74874696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5581}}^1$

素因数の和:5646

約数の個数: 64

約数和(自身を含む): 206310720

約数和(自身を除く): 131436024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 5581, 6708, 11162, 13416, 16743, 22324, 33486, 44648, 66972, 72553, 133944, 145106, 217659, 239983, 290212, 435318, 479966, 580424, 719949, 870636, 959932, 1439898, 1741272, 1919864, 2879796, 3119779, 5759592, 6239558, 9359337, 12479116, 18718674, 24958232, 37437348, 74874696]

約数ペア:

[(1, 74874696), (2, 37437348), (3, 24958232), (4, 18718674), (6, 12479116), (8, 9359337), (12, 6239558), (13, 5759592), (24, 3119779), (26, 2879796), (39, 1919864), (43, 1741272), (52, 1439898), (78, 959932), (86, 870636), (104, 719949), (129, 580424), (156, 479966), (172, 435318), (258, 290212), (312, 239983), (344, 217659), (516, 145106), (559, 133944), (1032, 72553), (1118, 66972), (1677, 44648), (2236, 33486), (3354, 22324), (4472, 16743), (5581, 13416), (6708, 11162)]