72547884

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 191056320

約数和(自身を除く): 118508436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 423, 477, 564, 636, 809, 846, 954, 1618, 1692, 1908, 2427, 2491, 3236, 4854, 4982, 7281, 7473, 9708, 9964, 14562, 14946, 22419, 29124, 29892, 38023, 42877, 44838, 76046, 85754, 89676, 114069, 128631, 152092, 171508, 228138, 257262, 342207, 385893, 456276, 514524, 684414, 771786, 1368828, 1543572, 2015219, 4030438, 6045657, 8060876, 12091314, 18136971, 24182628, 36273942, 72547884]

約数ペア:

[(1, 72547884), (2, 36273942), (3, 24182628), (4, 18136971), (6, 12091314), (9, 8060876), (12, 6045657), (18, 4030438), (36, 2015219), (47, 1543572), (53, 1368828), (94, 771786), (106, 684414), (141, 514524), (159, 456276), (188, 385893), (212, 342207), (282, 257262), (318, 228138), (423, 171508), (477, 152092), (564, 128631), (636, 114069), (809, 89676), (846, 85754), (954, 76046), (1618, 44838), (1692, 42877), (1908, 38023), (2427, 29892), (2491, 29124), (3236, 22419), (4854, 14946), (4982, 14562), (7281, 9964), (7473, 9708)]