81169776

素因数分解:

$2^4\times 3^6\times {\mathrm{6959}}^1$

素因数の和:6985

約数の個数: 70

約数和(自身を含む): 235825680

約数和(自身を除く): 154655904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 6959, 11664, 13918, 20877, 27836, 41754, 55672, 62631, 83508, 111344, 125262, 167016, 187893, 250524, 334032, 375786, 501048, 563679, 751572, 1002096, 1127358, 1503144, 1691037, 2254716, 3006288, 3382074, 4509432, 5073111, 6764148, 9018864, 10146222, 13528296, 20292444, 27056592, 40584888, 81169776]

約数ペア:

[(1, 81169776), (2, 40584888), (3, 27056592), (4, 20292444), (6, 13528296), (8, 10146222), (9, 9018864), (12, 6764148), (16, 5073111), (18, 4509432), (24, 3382074), (27, 3006288), (36, 2254716), (48, 1691037), (54, 1503144), (72, 1127358), (81, 1002096), (108, 751572), (144, 563679), (162, 501048), (216, 375786), (243, 334032), (324, 250524), (432, 187893), (486, 167016), (648, 125262), (729, 111344), (972, 83508), (1296, 62631), (1458, 55672), (1944, 41754), (2916, 27836), (3888, 20877), (5832, 13918), (6959, 11664)]