81667116

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{14827}}^1$

素因数の和:14860

約数の個数: 60

約数和(自身を含む): 226067688

約数和(自身を除く): 144400572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 14827, 29654, 44481, 59308, 88962, 133443, 177924, 252059, 266886, 400329, 504118, 533772, 756177, 800658, 1008236, 1200987, 1512354, 1601316, 2268531, 2401974, 3024708, 4537062, 4803948, 6805593, 9074124, 13611186, 20416779, 27222372, 40833558, 81667116]

約数ペア:

[(1, 81667116), (2, 40833558), (3, 27222372), (4, 20416779), (6, 13611186), (9, 9074124), (12, 6805593), (17, 4803948), (18, 4537062), (27, 3024708), (34, 2401974), (36, 2268531), (51, 1601316), (54, 1512354), (68, 1200987), (81, 1008236), (102, 800658), (108, 756177), (153, 533772), (162, 504118), (204, 400329), (306, 266886), (324, 252059), (459, 177924), (612, 133443), (918, 88962), (1377, 59308), (1836, 44481), (2754, 29654), (5508, 14827)]