80401584

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 214414848

約数和(自身を除く): 134013264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 157, 188, 227, 282, 314, 376, 454, 471, 564, 628, 681, 752, 908, 942, 1128, 1256, 1362, 1816, 1884, 2256, 2512, 2724, 3632, 3768, 5448, 7379, 7536, 10669, 10896, 14758, 21338, 22137, 29516, 32007, 35639, 42676, 44274, 59032, 64014, 71278, 85352, 88548, 106917, 118064, 128028, 142556, 170704, 177096, 213834, 256056, 285112, 354192, 427668, 512112, 570224, 855336, 1675033, 1710672, 3350066, 5025099, 6700132, 10050198, 13400264, 20100396, 26800528, 40200792, 80401584]

約数ペア:

[(1, 80401584), (2, 40200792), (3, 26800528), (4, 20100396), (6, 13400264), (8, 10050198), (12, 6700132), (16, 5025099), (24, 3350066), (47, 1710672), (48, 1675033), (94, 855336), (141, 570224), (157, 512112), (188, 427668), (227, 354192), (282, 285112), (314, 256056), (376, 213834), (454, 177096), (471, 170704), (564, 142556), (628, 128028), (681, 118064), (752, 106917), (908, 88548), (942, 85352), (1128, 71278), (1256, 64014), (1362, 59032), (1816, 44274), (1884, 42676), (2256, 35639), (2512, 32007), (2724, 29516), (3632, 22137), (3768, 21338), (5448, 14758), (7379, 10896), (7536, 10669)]