38688804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 129257856

約数和(自身を除く): 90569052

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, 821, 924, 1071, 1122, 1309, 1386, 1428, 1642, 1683, 2142, 2244, 2463, 2618, 2772, 3284, 3366, 3927, 4284, 4926, 5236, 5747, 6732, 7389, 7854, 9031, 9852, 11494, 11781, 13957, 14778, 15708, 17241, 18062, 22988, 23562, 27093, 27914, 29556, 34482, 36124, 41871, 47124, 51723, 54186, 55828, 63217, 68964, 81279, 83742, 97699, 103446, 108372, 125613, 126434, 153527, 162558, 167484, 189651, 195398, 206892, 251226, 252868, 293097, 307054, 325116, 379302, 390796, 460581, 502452, 568953, 586194, 614108, 758604, 879291, 921162, 1074689, 1137906, 1172388, 1381743, 1758582, 1842324, 2149378, 2275812, 2763486, 3224067, 3517164, 4298756, 5526972, 6448134, 9672201, 12896268, 19344402, 38688804]

約数ペア:

[(1, 38688804), (2, 19344402), (3, 12896268), (4, 9672201), (6, 6448134), (7, 5526972), (9, 4298756), (11, 3517164), (12, 3224067), (14, 2763486), (17, 2275812), (18, 2149378), (21, 1842324), (22, 1758582), (28, 1381743), (33, 1172388), (34, 1137906), (36, 1074689), (42, 921162), (44, 879291), (51, 758604), (63, 614108), (66, 586194), (68, 568953), (77, 502452), (84, 460581), (99, 390796), (102, 379302), (119, 325116), (126, 307054), (132, 293097), (153, 252868), (154, 251226), (187, 206892), (198, 195398), (204, 189651), (231, 167484), (238, 162558), (252, 153527), (306, 126434), (308, 125613), (357, 108372), (374, 103446), (396, 97699), (462, 83742), (476, 81279), (561, 68964), (612, 63217), (693, 55828), (714, 54186), (748, 51723), (821, 47124), (924, 41871), (1071, 36124), (1122, 34482), (1309, 29556), (1386, 27914), (1428, 27093), (1642, 23562), (1683, 22988), (2142, 18062), (2244, 17241), (2463, 15708), (2618, 14778), (2772, 13957), (3284, 11781), (3366, 11494), (3927, 9852), (4284, 9031), (4926, 7854), (5236, 7389), (5747, 6732)]