77868472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 165680640

約数和(自身を除く): 87812168

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 67, 88, 94, 134, 188, 268, 281, 376, 517, 536, 562, 737, 1034, 1124, 1474, 2068, 2248, 2948, 3091, 3149, 4136, 5896, 6182, 6298, 12364, 12596, 13207, 18827, 24728, 25192, 26414, 34639, 37654, 52828, 69278, 75308, 105656, 138556, 145277, 150616, 207097, 277112, 290554, 414194, 581108, 828388, 884869, 1162216, 1656776, 1769738, 3539476, 7078952, 9733559, 19467118, 38934236, 77868472]

約数ペア:

[(1, 77868472), (2, 38934236), (4, 19467118), (8, 9733559), (11, 7078952), (22, 3539476), (44, 1769738), (47, 1656776), (67, 1162216), (88, 884869), (94, 828388), (134, 581108), (188, 414194), (268, 290554), (281, 277112), (376, 207097), (517, 150616), (536, 145277), (562, 138556), (737, 105656), (1034, 75308), (1124, 69278), (1474, 52828), (2068, 37654), (2248, 34639), (2948, 26414), (3091, 25192), (3149, 24728), (4136, 18827), (5896, 13207), (6182, 12596), (6298, 12364)]