25840044

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 68992560

約数和(自身を除く): 43152516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 467, 477, 522, 636, 934, 954, 1044, 1401, 1537, 1868, 1908, 2802, 3074, 4203, 4611, 5604, 6148, 8406, 9222, 13543, 13833, 16812, 18444, 24751, 27086, 27666, 40629, 49502, 54172, 55332, 74253, 81258, 99004, 121887, 148506, 162516, 222759, 243774, 297012, 445518, 487548, 717779, 891036, 1435558, 2153337, 2871116, 4306674, 6460011, 8613348, 12920022, 25840044]

約数ペア:

[(1, 25840044), (2, 12920022), (3, 8613348), (4, 6460011), (6, 4306674), (9, 2871116), (12, 2153337), (18, 1435558), (29, 891036), (36, 717779), (53, 487548), (58, 445518), (87, 297012), (106, 243774), (116, 222759), (159, 162516), (174, 148506), (212, 121887), (261, 99004), (318, 81258), (348, 74253), (467, 55332), (477, 54172), (522, 49502), (636, 40629), (934, 27666), (954, 27086), (1044, 24751), (1401, 18444), (1537, 16812), (1868, 13833), (1908, 13543), (2802, 9222), (3074, 8406), (4203, 6148), (4611, 5604)]