8209008

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 60

約数和(自身を含む): 23228920

約数和(自身を除く): 15019912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 523, 654, 872, 981, 1046, 1308, 1569, 1744, 1962, 2092, 2616, 3138, 3924, 4184, 4707, 5232, 6276, 7848, 8368, 9414, 12552, 15696, 18828, 25104, 37656, 57007, 75312, 114014, 171021, 228028, 342042, 456056, 513063, 684084, 912112, 1026126, 1368168, 2052252, 2736336, 4104504, 8209008]

約数ペア:

[(1, 8209008), (2, 4104504), (3, 2736336), (4, 2052252), (6, 1368168), (8, 1026126), (9, 912112), (12, 684084), (16, 513063), (18, 456056), (24, 342042), (36, 228028), (48, 171021), (72, 114014), (109, 75312), (144, 57007), (218, 37656), (327, 25104), (436, 18828), (523, 15696), (654, 12552), (872, 9414), (981, 8368), (1046, 7848), (1308, 6276), (1569, 5232), (1744, 4707), (1962, 4184), (2092, 3924), (2616, 3138)]