7839412

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 17466624

約数和(自身を除く): 9627212

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 47, 49, 74, 92, 94, 98, 148, 161, 188, 196, 259, 322, 329, 518, 644, 658, 851, 1036, 1081, 1127, 1316, 1702, 1739, 1813, 2162, 2254, 2303, 3404, 3478, 3626, 4324, 4508, 4606, 5957, 6956, 7252, 7567, 9212, 11914, 12173, 15134, 23828, 24346, 30268, 39997, 41699, 48692, 52969, 79994, 83398, 85211, 105938, 159988, 166796, 170422, 211876, 279979, 340844, 559958, 1119916, 1959853, 3919706, 7839412]

約数ペア:

[(1, 7839412), (2, 3919706), (4, 1959853), (7, 1119916), (14, 559958), (23, 340844), (28, 279979), (37, 211876), (46, 170422), (47, 166796), (49, 159988), (74, 105938), (92, 85211), (94, 83398), (98, 79994), (148, 52969), (161, 48692), (188, 41699), (196, 39997), (259, 30268), (322, 24346), (329, 23828), (518, 15134), (644, 12173), (658, 11914), (851, 9212), (1036, 7567), (1081, 7252), (1127, 6956), (1316, 5957), (1702, 4606), (1739, 4508), (1813, 4324), (2162, 3626), (2254, 3478), (2303, 3404)]