68782056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 207912960

約数和(自身を除く): 139130904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 217, 248, 281, 282, 329, 372, 376, 434, 562, 564, 651, 658, 744, 843, 868, 987, 1124, 1128, 1302, 1316, 1457, 1686, 1736, 1967, 1974, 2248, 2604, 2632, 2914, 3372, 3934, 3948, 4371, 5208, 5828, 5901, 6744, 7868, 7896, 8711, 8742, 10199, 11656, 11802, 13207, 15736, 17422, 17484, 20398, 23604, 26133, 26414, 30597, 34844, 34968, 39621, 40796, 47208, 52266, 52828, 60977, 61194, 69688, 79242, 81592, 92449, 104532, 105656, 121954, 122388, 158484, 182931, 184898, 209064, 243908, 244776, 277347, 316968, 365862, 369796, 409417, 487816, 554694, 731724, 739592, 818834, 1109388, 1228251, 1463448, 1637668, 2218776, 2456502, 2865919, 3275336, 4913004, 5731838, 8597757, 9826008, 11463676, 17195514, 22927352, 34391028, 68782056]

約数ペア:

[(1, 68782056), (2, 34391028), (3, 22927352), (4, 17195514), (6, 11463676), (7, 9826008), (8, 8597757), (12, 5731838), (14, 4913004), (21, 3275336), (24, 2865919), (28, 2456502), (31, 2218776), (42, 1637668), (47, 1463448), (56, 1228251), (62, 1109388), (84, 818834), (93, 739592), (94, 731724), (124, 554694), (141, 487816), (168, 409417), (186, 369796), (188, 365862), (217, 316968), (248, 277347), (281, 244776), (282, 243908), (329, 209064), (372, 184898), (376, 182931), (434, 158484), (562, 122388), (564, 121954), (651, 105656), (658, 104532), (744, 92449), (843, 81592), (868, 79242), (987, 69688), (1124, 61194), (1128, 60977), (1302, 52828), (1316, 52266), (1457, 47208), (1686, 40796), (1736, 39621), (1967, 34968), (1974, 34844), (2248, 30597), (2604, 26414), (2632, 26133), (2914, 23604), (3372, 20398), (3934, 17484), (3948, 17422), (4371, 15736), (5208, 13207), (5828, 11802), (5901, 11656), (6744, 10199), (7868, 8742), (7896, 8711)]