81437112

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49177}}^1$

素因数の和:49212

約数の個数: 48

約数和(自身を含む): 230153040

約数和(自身を除く): 148715928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 49177, 98354, 147531, 196708, 295062, 393416, 442593, 590124, 885186, 1131071, 1180248, 1770372, 2262142, 3393213, 3540744, 4524284, 6786426, 9048568, 10179639, 13572852, 20359278, 27145704, 40718556, 81437112]

約数ペア:

[(1, 81437112), (2, 40718556), (3, 27145704), (4, 20359278), (6, 13572852), (8, 10179639), (9, 9048568), (12, 6786426), (18, 4524284), (23, 3540744), (24, 3393213), (36, 2262142), (46, 1770372), (69, 1180248), (72, 1131071), (92, 885186), (138, 590124), (184, 442593), (207, 393416), (276, 295062), (414, 196708), (552, 147531), (828, 98354), (1656, 49177)]