90914772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 247273600

約数和(自身を除く): 156358828

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 222, 228, 247, 444, 481, 494, 703, 741, 829, 962, 988, 1406, 1443, 1482, 1658, 1924, 2109, 2487, 2812, 2886, 2964, 3316, 4218, 4974, 5772, 8436, 9139, 9948, 10777, 15751, 18278, 21554, 27417, 30673, 31502, 32331, 36556, 43108, 47253, 54834, 61346, 63004, 64662, 92019, 94506, 109668, 122692, 129324, 184038, 189012, 204763, 368076, 398749, 409526, 582787, 614289, 797498, 819052, 1165574, 1196247, 1228578, 1594996, 1748361, 2331148, 2392494, 2457156, 3496722, 4784988, 6993444, 7576231, 15152462, 22728693, 30304924, 45457386, 90914772]

約数ペア:

[(1, 90914772), (2, 45457386), (3, 30304924), (4, 22728693), (6, 15152462), (12, 7576231), (13, 6993444), (19, 4784988), (26, 3496722), (37, 2457156), (38, 2392494), (39, 2331148), (52, 1748361), (57, 1594996), (74, 1228578), (76, 1196247), (78, 1165574), (111, 819052), (114, 797498), (148, 614289), (156, 582787), (222, 409526), (228, 398749), (247, 368076), (444, 204763), (481, 189012), (494, 184038), (703, 129324), (741, 122692), (829, 109668), (962, 94506), (988, 92019), (1406, 64662), (1443, 63004), (1482, 61346), (1658, 54834), (1924, 47253), (2109, 43108), (2487, 36556), (2812, 32331), (2886, 31502), (2964, 30673), (3316, 27417), (4218, 21554), (4974, 18278), (5772, 15751), (8436, 10777), (9139, 9948)]