27878844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 72

約数和(自身を含む): 80151120

約数和(自身を除く): 52272276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 2789, 3332, 4998, 5578, 8367, 9996, 11156, 16734, 19523, 33468, 39046, 47413, 58569, 78092, 94826, 117138, 136661, 142239, 189652, 234276, 273322, 284478, 331891, 409983, 546644, 568956, 663782, 819966, 995673, 1327564, 1639932, 1991346, 2323237, 3982692, 4646474, 6969711, 9292948, 13939422, 27878844]

約数ペア:

[(1, 27878844), (2, 13939422), (3, 9292948), (4, 6969711), (6, 4646474), (7, 3982692), (12, 2323237), (14, 1991346), (17, 1639932), (21, 1327564), (28, 995673), (34, 819966), (42, 663782), (49, 568956), (51, 546644), (68, 409983), (84, 331891), (98, 284478), (102, 273322), (119, 234276), (147, 189652), (196, 142239), (204, 136661), (238, 117138), (294, 94826), (357, 78092), (476, 58569), (588, 47413), (714, 39046), (833, 33468), (1428, 19523), (1666, 16734), (2499, 11156), (2789, 9996), (3332, 8367), (4998, 5578)]