74378928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 213214032

約数和(自身を除く): 138835104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 169, 173, 208, 212, 312, 318, 338, 346, 424, 507, 519, 624, 636, 676, 689, 692, 848, 1014, 1038, 1272, 1352, 1378, 1384, 2028, 2067, 2076, 2249, 2544, 2704, 2756, 2768, 4056, 4134, 4152, 4498, 5512, 6747, 8112, 8268, 8304, 8957, 8996, 9169, 11024, 13494, 16536, 17914, 17992, 18338, 26871, 26988, 27507, 29237, 33072, 35828, 35984, 36676, 53742, 53976, 55014, 58474, 71656, 73352, 87711, 107484, 107952, 110028, 116948, 119197, 143312, 146704, 175422, 214968, 220056, 233896, 238394, 350844, 357591, 429936, 440112, 467792, 476788, 701688, 715182, 953576, 1403376, 1430364, 1549561, 1907152, 2860728, 3099122, 4648683, 5721456, 6198244, 9297366, 12396488, 18594732, 24792976, 37189464, 74378928]

約数ペア:

[(1, 74378928), (2, 37189464), (3, 24792976), (4, 18594732), (6, 12396488), (8, 9297366), (12, 6198244), (13, 5721456), (16, 4648683), (24, 3099122), (26, 2860728), (39, 1907152), (48, 1549561), (52, 1430364), (53, 1403376), (78, 953576), (104, 715182), (106, 701688), (156, 476788), (159, 467792), (169, 440112), (173, 429936), (208, 357591), (212, 350844), (312, 238394), (318, 233896), (338, 220056), (346, 214968), (424, 175422), (507, 146704), (519, 143312), (624, 119197), (636, 116948), (676, 110028), (689, 107952), (692, 107484), (848, 87711), (1014, 73352), (1038, 71656), (1272, 58474), (1352, 55014), (1378, 53976), (1384, 53742), (2028, 36676), (2067, 35984), (2076, 35828), (2249, 33072), (2544, 29237), (2704, 27507), (2756, 26988), (2768, 26871), (4056, 18338), (4134, 17992), (4152, 17914), (4498, 16536), (5512, 13494), (6747, 11024), (8112, 9169), (8268, 8996), (8304, 8957)]