85884228

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 223711488

約数和(自身を除く): 137827260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 193, 263, 282, 386, 423, 526, 564, 579, 772, 789, 846, 1052, 1158, 1578, 1692, 1737, 2316, 2367, 3156, 3474, 4734, 6948, 9071, 9468, 12361, 18142, 24722, 27213, 36284, 37083, 49444, 50759, 54426, 74166, 81639, 101518, 108852, 111249, 148332, 152277, 163278, 203036, 222498, 304554, 326556, 444996, 456831, 609108, 913662, 1827324, 2385673, 4771346, 7157019, 9542692, 14314038, 21471057, 28628076, 42942114, 85884228]

約数ペア:

[(1, 85884228), (2, 42942114), (3, 28628076), (4, 21471057), (6, 14314038), (9, 9542692), (12, 7157019), (18, 4771346), (36, 2385673), (47, 1827324), (94, 913662), (141, 609108), (188, 456831), (193, 444996), (263, 326556), (282, 304554), (386, 222498), (423, 203036), (526, 163278), (564, 152277), (579, 148332), (772, 111249), (789, 108852), (846, 101518), (1052, 81639), (1158, 74166), (1578, 54426), (1692, 50759), (1737, 49444), (2316, 37083), (2367, 36284), (3156, 27213), (3474, 24722), (4734, 18142), (6948, 12361), (9071, 9468)]