87920352

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 144

約数和(自身を含む): 281238048

約数和(自身を除く): 193317696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1021, 1104, 1196, 1248, 1656, 1794, 1872, 2042, 2208, 2392, 2691, 3063, 3312, 3588, 3744, 4084, 4784, 5382, 6126, 6624, 7176, 8168, 9189, 9568, 10764, 12252, 13273, 14352, 16336, 18378, 21528, 23483, 24504, 26546, 28704, 32672, 36756, 39819, 43056, 46966, 49008, 53092, 70449, 73512, 79638, 86112, 93932, 98016, 106184, 119457, 140898, 147024, 159276, 187864, 211347, 212368, 238914, 281796, 294048, 305279, 318552, 375728, 422694, 424736, 477828, 563592, 610558, 637104, 751456, 845388, 915837, 955656, 1127184, 1221116, 1274208, 1690776, 1831674, 1911312, 2254368, 2442232, 2747511, 3381552, 3663348, 3822624, 4884464, 5495022, 6763104, 7326696, 9768928, 10990044, 14653392, 21980088, 29306784, 43960176, 87920352]

約数ペア:

[(1, 87920352), (2, 43960176), (3, 29306784), (4, 21980088), (6, 14653392), (8, 10990044), (9, 9768928), (12, 7326696), (13, 6763104), (16, 5495022), (18, 4884464), (23, 3822624), (24, 3663348), (26, 3381552), (32, 2747511), (36, 2442232), (39, 2254368), (46, 1911312), (48, 1831674), (52, 1690776), (69, 1274208), (72, 1221116), (78, 1127184), (92, 955656), (96, 915837), (104, 845388), (117, 751456), (138, 637104), (144, 610558), (156, 563592), (184, 477828), (207, 424736), (208, 422694), (234, 375728), (276, 318552), (288, 305279), (299, 294048), (312, 281796), (368, 238914), (414, 212368), (416, 211347), (468, 187864), (552, 159276), (598, 147024), (624, 140898), (736, 119457), (828, 106184), (897, 98016), (936, 93932), (1021, 86112), (1104, 79638), (1196, 73512), (1248, 70449), (1656, 53092), (1794, 49008), (1872, 46966), (2042, 43056), (2208, 39819), (2392, 36756), (2691, 32672), (3063, 28704), (3312, 26546), (3588, 24504), (3744, 23483), (4084, 21528), (4784, 18378), (5382, 16336), (6126, 14352), (6624, 13273), (7176, 12252), (8168, 10764), (9189, 9568)]