31576104

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 105431040

約数和(自身を除く): 73854936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 43, 47, 56, 62, 63, 72, 84, 86, 93, 94, 124, 126, 129, 141, 168, 172, 186, 188, 217, 248, 252, 258, 279, 282, 301, 329, 344, 372, 376, 387, 423, 434, 504, 516, 558, 564, 602, 651, 658, 744, 774, 846, 868, 903, 987, 1032, 1116, 1128, 1204, 1302, 1316, 1333, 1457, 1548, 1692, 1736, 1806, 1953, 1974, 2021, 2232, 2408, 2604, 2632, 2666, 2709, 2914, 2961, 3096, 3384, 3612, 3906, 3948, 3999, 4042, 4371, 5208, 5332, 5418, 5828, 5922, 6063, 7224, 7812, 7896, 7998, 8084, 8742, 9331, 10199, 10664, 10836, 11656, 11844, 11997, 12126, 13113, 14147, 15624, 15996, 16168, 17484, 18189, 18662, 20398, 21672, 23688, 23994, 24252, 26226, 27993, 28294, 30597, 31992, 34968, 36378, 37324, 40796, 42441, 47988, 48504, 52452, 55986, 56588, 61194, 62651, 72756, 74648, 81592, 83979, 84882, 91791, 95976, 104904, 111972, 113176, 122388, 125302, 127323, 145512, 167958, 169764, 183582, 187953, 223944, 244776, 250604, 254646, 335916, 339528, 367164, 375906, 438557, 501208, 509292, 563859, 671832, 734328, 751812, 877114, 1018584, 1127718, 1315671, 1503624, 1754228, 2255436, 2631342, 3508456, 3947013, 4510872, 5262684, 7894026, 10525368, 15788052, 31576104]

約数ペア:

[(1, 31576104), (2, 15788052), (3, 10525368), (4, 7894026), (6, 5262684), (7, 4510872), (8, 3947013), (9, 3508456), (12, 2631342), (14, 2255436), (18, 1754228), (21, 1503624), (24, 1315671), (28, 1127718), (31, 1018584), (36, 877114), (42, 751812), (43, 734328), (47, 671832), (56, 563859), (62, 509292), (63, 501208), (72, 438557), (84, 375906), (86, 367164), (93, 339528), (94, 335916), (124, 254646), (126, 250604), (129, 244776), (141, 223944), (168, 187953), (172, 183582), (186, 169764), (188, 167958), (217, 145512), (248, 127323), (252, 125302), (258, 122388), (279, 113176), (282, 111972), (301, 104904), (329, 95976), (344, 91791), (372, 84882), (376, 83979), (387, 81592), (423, 74648), (434, 72756), (504, 62651), (516, 61194), (558, 56588), (564, 55986), (602, 52452), (651, 48504), (658, 47988), (744, 42441), (774, 40796), (846, 37324), (868, 36378), (903, 34968), (987, 31992), (1032, 30597), (1116, 28294), (1128, 27993), (1204, 26226), (1302, 24252), (1316, 23994), (1333, 23688), (1457, 21672), (1548, 20398), (1692, 18662), (1736, 18189), (1806, 17484), (1953, 16168), (1974, 15996), (2021, 15624), (2232, 14147), (2408, 13113), (2604, 12126), (2632, 11997), (2666, 11844), (2709, 11656), (2914, 10836), (2961, 10664), (3096, 10199), (3384, 9331), (3612, 8742), (3906, 8084), (3948, 7998), (3999, 7896), (4042, 7812), (4371, 7224), (5208, 6063), (5332, 5922), (5418, 5828)]