90969816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 272885760

約数和(自身を除く): 181915944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 47, 56, 82, 84, 94, 123, 141, 164, 168, 188, 246, 281, 282, 287, 328, 329, 376, 492, 562, 564, 574, 658, 843, 861, 984, 987, 1124, 1128, 1148, 1316, 1686, 1722, 1927, 1967, 1974, 2248, 2296, 2632, 3372, 3444, 3854, 3934, 3948, 5781, 5901, 6744, 6888, 7708, 7868, 7896, 11521, 11562, 11802, 13207, 13489, 15416, 15736, 23042, 23124, 23604, 26414, 26978, 34563, 39621, 40467, 46084, 46248, 47208, 52828, 53956, 69126, 79242, 80647, 80934, 92168, 92449, 105656, 107912, 138252, 158484, 161294, 161868, 184898, 241941, 276504, 277347, 316968, 322588, 323736, 369796, 483882, 541487, 554694, 645176, 739592, 967764, 1082974, 1109388, 1624461, 1935528, 2165948, 2218776, 3248922, 3790409, 4331896, 6497844, 7580818, 11371227, 12995688, 15161636, 22742454, 30323272, 45484908, 90969816]

約数ペア:

[(1, 90969816), (2, 45484908), (3, 30323272), (4, 22742454), (6, 15161636), (7, 12995688), (8, 11371227), (12, 7580818), (14, 6497844), (21, 4331896), (24, 3790409), (28, 3248922), (41, 2218776), (42, 2165948), (47, 1935528), (56, 1624461), (82, 1109388), (84, 1082974), (94, 967764), (123, 739592), (141, 645176), (164, 554694), (168, 541487), (188, 483882), (246, 369796), (281, 323736), (282, 322588), (287, 316968), (328, 277347), (329, 276504), (376, 241941), (492, 184898), (562, 161868), (564, 161294), (574, 158484), (658, 138252), (843, 107912), (861, 105656), (984, 92449), (987, 92168), (1124, 80934), (1128, 80647), (1148, 79242), (1316, 69126), (1686, 53956), (1722, 52828), (1927, 47208), (1967, 46248), (1974, 46084), (2248, 40467), (2296, 39621), (2632, 34563), (3372, 26978), (3444, 26414), (3854, 23604), (3934, 23124), (3948, 23042), (5781, 15736), (5901, 15416), (6744, 13489), (6888, 13207), (7708, 11802), (7868, 11562), (7896, 11521)]