71218848

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^3\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 199946880

約数和(自身を除く): 128728032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 151, 204, 272, 289, 302, 408, 453, 544, 578, 604, 816, 867, 906, 1156, 1208, 1632, 1734, 1812, 2312, 2416, 2567, 3468, 3624, 4624, 4832, 4913, 5134, 6936, 7248, 7701, 9248, 9826, 10268, 13872, 14496, 14739, 15402, 19652, 20536, 27744, 29478, 30804, 39304, 41072, 43639, 58956, 61608, 78608, 82144, 87278, 117912, 123216, 130917, 157216, 174556, 235824, 246432, 261834, 349112, 471648, 523668, 698224, 741863, 1047336, 1396448, 1483726, 2094672, 2225589, 2967452, 4189344, 4451178, 5934904, 8902356, 11869808, 17804712, 23739616, 35609424, 71218848]

約数ペア:

[(1, 71218848), (2, 35609424), (3, 23739616), (4, 17804712), (6, 11869808), (8, 8902356), (12, 5934904), (16, 4451178), (17, 4189344), (24, 2967452), (32, 2225589), (34, 2094672), (48, 1483726), (51, 1396448), (68, 1047336), (96, 741863), (102, 698224), (136, 523668), (151, 471648), (204, 349112), (272, 261834), (289, 246432), (302, 235824), (408, 174556), (453, 157216), (544, 130917), (578, 123216), (604, 117912), (816, 87278), (867, 82144), (906, 78608), (1156, 61608), (1208, 58956), (1632, 43639), (1734, 41072), (1812, 39304), (2312, 30804), (2416, 29478), (2567, 27744), (3468, 20536), (3624, 19652), (4624, 15402), (4832, 14739), (4913, 14496), (5134, 13872), (6936, 10268), (7248, 9826), (7701, 9248)]