72582228

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 189189000

約数和(自身を除く): 116606772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 109, 159, 212, 218, 318, 327, 349, 436, 477, 636, 654, 698, 954, 981, 1047, 1308, 1396, 1908, 1962, 2094, 3141, 3924, 4188, 5777, 6282, 11554, 12564, 17331, 18497, 23108, 34662, 36994, 38041, 51993, 55491, 69324, 73988, 76082, 103986, 110982, 114123, 152164, 166473, 207972, 221964, 228246, 332946, 342369, 456492, 665892, 684738, 1369476, 2016173, 4032346, 6048519, 8064692, 12097038, 18145557, 24194076, 36291114, 72582228]

約数ペア:

[(1, 72582228), (2, 36291114), (3, 24194076), (4, 18145557), (6, 12097038), (9, 8064692), (12, 6048519), (18, 4032346), (36, 2016173), (53, 1369476), (106, 684738), (109, 665892), (159, 456492), (212, 342369), (218, 332946), (318, 228246), (327, 221964), (349, 207972), (436, 166473), (477, 152164), (636, 114123), (654, 110982), (698, 103986), (954, 76082), (981, 73988), (1047, 69324), (1308, 55491), (1396, 51993), (1908, 38041), (1962, 36994), (2094, 34662), (3141, 23108), (3924, 18497), (4188, 17331), (5777, 12564), (6282, 11554)]