88569728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 209744640

約数和(自身を除く): 121174912

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 101, 104, 124, 128, 136, 202, 208, 221, 248, 272, 403, 404, 416, 442, 496, 527, 544, 806, 808, 832, 884, 992, 1054, 1088, 1313, 1612, 1616, 1664, 1717, 1768, 1984, 2108, 2176, 2626, 3131, 3224, 3232, 3434, 3536, 3968, 4216, 5252, 6262, 6448, 6464, 6851, 6868, 7072, 8432, 10504, 12524, 12896, 12928, 13702, 13736, 14144, 16864, 21008, 22321, 25048, 25792, 27404, 27472, 28288, 33728, 40703, 42016, 44642, 50096, 51584, 53227, 54808, 54944, 67456, 81406, 84032, 89284, 100192, 106454, 109616, 109888, 162812, 168064, 178568, 200384, 212908, 219232, 219776, 325624, 357136, 400768, 425816, 438464, 651248, 691951, 714272, 851632, 876928, 1302496, 1383902, 1428544, 1703264, 2604992, 2767804, 2857088, 3406528, 5209984, 5535608, 6813056, 11071216, 22142432, 44284864, 88569728]

約数ペア:

[(1, 88569728), (2, 44284864), (4, 22142432), (8, 11071216), (13, 6813056), (16, 5535608), (17, 5209984), (26, 3406528), (31, 2857088), (32, 2767804), (34, 2604992), (52, 1703264), (62, 1428544), (64, 1383902), (68, 1302496), (101, 876928), (104, 851632), (124, 714272), (128, 691951), (136, 651248), (202, 438464), (208, 425816), (221, 400768), (248, 357136), (272, 325624), (403, 219776), (404, 219232), (416, 212908), (442, 200384), (496, 178568), (527, 168064), (544, 162812), (806, 109888), (808, 109616), (832, 106454), (884, 100192), (992, 89284), (1054, 84032), (1088, 81406), (1313, 67456), (1612, 54944), (1616, 54808), (1664, 53227), (1717, 51584), (1768, 50096), (1984, 44642), (2108, 42016), (2176, 40703), (2626, 33728), (3131, 28288), (3224, 27472), (3232, 27404), (3434, 25792), (3536, 25048), (3968, 22321), (4216, 21008), (5252, 16864), (6262, 14144), (6448, 13736), (6464, 13702), (6851, 12928), (6868, 12896), (7072, 12524), (8432, 10504)]