87801444

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2349

約数の個数: 72

約数和(自身を含む): 235904760

約数和(自身を除く): 148103316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 1044, 1073, 1332, 2146, 2273, 3219, 4292, 4546, 6438, 6819, 9092, 9657, 12876, 13638, 19314, 20457, 27276, 38628, 40914, 65917, 81828, 84101, 131834, 168202, 197751, 252303, 263668, 336404, 395502, 504606, 593253, 756909, 791004, 1009212, 1186506, 1513818, 2373012, 2438929, 3027636, 4877858, 7316787, 9755716, 14633574, 21950361, 29267148, 43900722, 87801444]

約数ペア:

[(1, 87801444), (2, 43900722), (3, 29267148), (4, 21950361), (6, 14633574), (9, 9755716), (12, 7316787), (18, 4877858), (29, 3027636), (36, 2438929), (37, 2373012), (58, 1513818), (74, 1186506), (87, 1009212), (111, 791004), (116, 756909), (148, 593253), (174, 504606), (222, 395502), (261, 336404), (333, 263668), (348, 252303), (444, 197751), (522, 168202), (666, 131834), (1044, 84101), (1073, 81828), (1332, 65917), (2146, 40914), (2273, 38628), (3219, 27276), (4292, 20457), (4546, 19314), (6438, 13638), (6819, 12876), (9092, 9657)]