71197668

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 190270080

約数和(自身を除く): 119072412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 846, 1044, 1363, 1451, 1692, 2726, 2902, 4089, 4353, 5452, 5804, 8178, 8706, 12267, 13059, 16356, 17412, 24534, 26118, 42079, 49068, 52236, 68197, 84158, 126237, 136394, 168316, 204591, 252474, 272788, 378711, 409182, 504948, 613773, 757422, 818364, 1227546, 1514844, 1977713, 2455092, 3955426, 5933139, 7910852, 11866278, 17799417, 23732556, 35598834, 71197668]

約数ペア:

[(1, 71197668), (2, 35598834), (3, 23732556), (4, 17799417), (6, 11866278), (9, 7910852), (12, 5933139), (18, 3955426), (29, 2455092), (36, 1977713), (47, 1514844), (58, 1227546), (87, 818364), (94, 757422), (116, 613773), (141, 504948), (174, 409182), (188, 378711), (261, 272788), (282, 252474), (348, 204591), (423, 168316), (522, 136394), (564, 126237), (846, 84158), (1044, 68197), (1363, 52236), (1451, 49068), (1692, 42079), (2726, 26118), (2902, 24534), (4089, 17412), (4353, 16356), (5452, 13059), (5804, 12267), (8178, 8706)]