27748308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 77220864

約数和(自身を除く): 49472556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1151, 1722, 2009, 2302, 3444, 3453, 4018, 4604, 6027, 6906, 8036, 8057, 12054, 13812, 16114, 24108, 24171, 32228, 47191, 48342, 56399, 94382, 96684, 112798, 141573, 169197, 188764, 225596, 283146, 330337, 338394, 566292, 660674, 676788, 991011, 1321348, 1982022, 2312359, 3964044, 4624718, 6937077, 9249436, 13874154, 27748308]

約数ペア:

[(1, 27748308), (2, 13874154), (3, 9249436), (4, 6937077), (6, 4624718), (7, 3964044), (12, 2312359), (14, 1982022), (21, 1321348), (28, 991011), (41, 676788), (42, 660674), (49, 566292), (82, 338394), (84, 330337), (98, 283146), (123, 225596), (147, 188764), (164, 169197), (196, 141573), (246, 112798), (287, 96684), (294, 94382), (492, 56399), (574, 48342), (588, 47191), (861, 32228), (1148, 24171), (1151, 24108), (1722, 16114), (2009, 13812), (2302, 12054), (3444, 8057), (3453, 8036), (4018, 6906), (4604, 6027)]