72495432

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 212313600

約数和(自身を除く): 139818168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 47, 54, 72, 74, 94, 108, 111, 141, 148, 188, 193, 216, 222, 282, 296, 333, 376, 386, 423, 444, 564, 579, 666, 772, 846, 888, 999, 1128, 1158, 1269, 1332, 1544, 1692, 1737, 1739, 1998, 2316, 2538, 2664, 3384, 3474, 3478, 3996, 4632, 5076, 5211, 5217, 6948, 6956, 7141, 7992, 9071, 10152, 10422, 10434, 13896, 13912, 14282, 15651, 18142, 20844, 20868, 21423, 27213, 28564, 31302, 36284, 41688, 41736, 42846, 46953, 54426, 57128, 62604, 64269, 72568, 81639, 85692, 93906, 108852, 125208, 128538, 163278, 171384, 187812, 192807, 217704, 244917, 257076, 326556, 335627, 375624, 385614, 489834, 514152, 653112, 671254, 771228, 979668, 1006881, 1342508, 1542456, 1959336, 2013762, 2685016, 3020643, 4027524, 6041286, 8055048, 9061929, 12082572, 18123858, 24165144, 36247716, 72495432]

約数ペア:

[(1, 72495432), (2, 36247716), (3, 24165144), (4, 18123858), (6, 12082572), (8, 9061929), (9, 8055048), (12, 6041286), (18, 4027524), (24, 3020643), (27, 2685016), (36, 2013762), (37, 1959336), (47, 1542456), (54, 1342508), (72, 1006881), (74, 979668), (94, 771228), (108, 671254), (111, 653112), (141, 514152), (148, 489834), (188, 385614), (193, 375624), (216, 335627), (222, 326556), (282, 257076), (296, 244917), (333, 217704), (376, 192807), (386, 187812), (423, 171384), (444, 163278), (564, 128538), (579, 125208), (666, 108852), (772, 93906), (846, 85692), (888, 81639), (999, 72568), (1128, 64269), (1158, 62604), (1269, 57128), (1332, 54426), (1544, 46953), (1692, 42846), (1737, 41736), (1739, 41688), (1998, 36284), (2316, 31302), (2538, 28564), (2664, 27213), (3384, 21423), (3474, 20868), (3478, 20844), (3996, 18142), (4632, 15651), (5076, 14282), (5211, 13912), (5217, 13896), (6948, 10434), (6956, 10422), (7141, 10152), (7992, 9071)]