75728268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1652

約数の個数: 144

約数和(自身を含む): 252854784

約数和(自身を除く): 177126516

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1122, 1309, 1386, 1428, 1607, 1683, 2142, 2244, 2618, 2772, 3214, 3366, 3927, 4284, 4821, 5236, 6428, 6732, 7854, 9642, 11249, 11781, 14463, 15708, 17677, 19284, 22498, 23562, 27319, 28926, 33747, 35354, 44996, 47124, 53031, 54638, 57852, 67494, 70708, 81957, 101241, 106062, 109276, 123739, 134988, 159093, 163914, 191233, 202482, 212124, 245871, 247478, 300509, 318186, 327828, 371217, 382466, 404964, 491742, 494956, 573699, 601018, 636372, 742434, 764932, 901527, 983484, 1113651, 1147398, 1202036, 1484868, 1721097, 1803054, 2103563, 2227302, 2294796, 2704581, 3442194, 3606108, 4207126, 4454604, 5409162, 6310689, 6884388, 8414252, 10818324, 12621378, 18932067, 25242756, 37864134, 75728268]

約数ペア:

[(1, 75728268), (2, 37864134), (3, 25242756), (4, 18932067), (6, 12621378), (7, 10818324), (9, 8414252), (11, 6884388), (12, 6310689), (14, 5409162), (17, 4454604), (18, 4207126), (21, 3606108), (22, 3442194), (28, 2704581), (33, 2294796), (34, 2227302), (36, 2103563), (42, 1803054), (44, 1721097), (51, 1484868), (63, 1202036), (66, 1147398), (68, 1113651), (77, 983484), (84, 901527), (99, 764932), (102, 742434), (119, 636372), (126, 601018), (132, 573699), (153, 494956), (154, 491742), (187, 404964), (198, 382466), (204, 371217), (231, 327828), (238, 318186), (252, 300509), (306, 247478), (308, 245871), (357, 212124), (374, 202482), (396, 191233), (462, 163914), (476, 159093), (561, 134988), (612, 123739), (693, 109276), (714, 106062), (748, 101241), (924, 81957), (1071, 70708), (1122, 67494), (1309, 57852), (1386, 54638), (1428, 53031), (1607, 47124), (1683, 44996), (2142, 35354), (2244, 33747), (2618, 28926), (2772, 27319), (3214, 23562), (3366, 22498), (3927, 19284), (4284, 17677), (4821, 15708), (5236, 14463), (6428, 11781), (6732, 11249), (7854, 9642)]