90780024

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 240220800

約数和(自身を除く): 149440776

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 227, 228, 454, 456, 681, 877, 908, 1362, 1754, 1816, 2631, 2724, 3508, 4313, 5262, 5448, 7016, 8626, 10524, 12939, 16663, 17252, 21048, 25878, 33326, 34504, 49989, 51756, 66652, 99978, 103512, 133304, 199079, 199956, 398158, 399912, 597237, 796316, 1194474, 1592632, 2388948, 3782501, 4777896, 7565002, 11347503, 15130004, 22695006, 30260008, 45390012, 90780024]

約数ペア:

[(1, 90780024), (2, 45390012), (3, 30260008), (4, 22695006), (6, 15130004), (8, 11347503), (12, 7565002), (19, 4777896), (24, 3782501), (38, 2388948), (57, 1592632), (76, 1194474), (114, 796316), (152, 597237), (227, 399912), (228, 398158), (454, 199956), (456, 199079), (681, 133304), (877, 103512), (908, 99978), (1362, 66652), (1754, 51756), (1816, 49989), (2631, 34504), (2724, 33326), (3508, 25878), (4313, 21048), (5262, 17252), (5448, 16663), (7016, 12939), (8626, 10524)]