71176812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 212970240

約数和(自身を除く): 141793428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 49, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 161, 196, 228, 266, 276, 277, 294, 322, 399, 437, 483, 532, 554, 588, 644, 798, 831, 874, 931, 966, 1108, 1127, 1311, 1596, 1662, 1748, 1862, 1932, 1939, 2254, 2622, 2793, 3059, 3324, 3381, 3724, 3878, 4508, 5244, 5263, 5586, 5817, 6118, 6371, 6762, 7756, 9177, 10526, 11172, 11634, 12236, 12742, 13524, 13573, 15789, 18354, 19113, 21052, 21413, 23268, 25484, 27146, 31578, 36708, 36841, 38226, 40719, 42826, 44597, 54292, 63156, 64239, 73682, 76452, 81438, 85652, 89194, 110523, 121049, 128478, 133791, 147364, 162876, 178388, 221046, 242098, 256956, 257887, 267582, 312179, 363147, 442092, 484196, 515774, 535164, 624358, 726294, 773661, 847343, 936537, 1031548, 1248716, 1452588, 1547322, 1694686, 1873074, 2542029, 3094644, 3389372, 3746148, 5084058, 5931401, 10168116, 11862802, 17794203, 23725604, 35588406, 71176812]

約数ペア:

[(1, 71176812), (2, 35588406), (3, 23725604), (4, 17794203), (6, 11862802), (7, 10168116), (12, 5931401), (14, 5084058), (19, 3746148), (21, 3389372), (23, 3094644), (28, 2542029), (38, 1873074), (42, 1694686), (46, 1547322), (49, 1452588), (57, 1248716), (69, 1031548), (76, 936537), (84, 847343), (92, 773661), (98, 726294), (114, 624358), (133, 535164), (138, 515774), (147, 484196), (161, 442092), (196, 363147), (228, 312179), (266, 267582), (276, 257887), (277, 256956), (294, 242098), (322, 221046), (399, 178388), (437, 162876), (483, 147364), (532, 133791), (554, 128478), (588, 121049), (644, 110523), (798, 89194), (831, 85652), (874, 81438), (931, 76452), (966, 73682), (1108, 64239), (1127, 63156), (1311, 54292), (1596, 44597), (1662, 42826), (1748, 40719), (1862, 38226), (1932, 36841), (1939, 36708), (2254, 31578), (2622, 27146), (2793, 25484), (3059, 23268), (3324, 21413), (3381, 21052), (3724, 19113), (3878, 18354), (4508, 15789), (5244, 13573), (5263, 13524), (5586, 12742), (5817, 12236), (6118, 11634), (6371, 11172), (6762, 10526), (7756, 9177)]