71452404

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 189189000

約数和(自身を除く): 117736596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 174, 178, 261, 267, 348, 356, 522, 534, 769, 801, 1044, 1068, 1538, 1602, 2307, 2581, 3076, 3204, 4614, 5162, 6921, 7743, 9228, 10324, 13842, 15486, 22301, 23229, 27684, 30972, 44602, 46458, 66903, 68441, 89204, 92916, 133806, 136882, 200709, 205323, 267612, 273764, 401418, 410646, 615969, 802836, 821292, 1231938, 1984789, 2463876, 3969578, 5954367, 7939156, 11908734, 17863101, 23817468, 35726202, 71452404]

約数ペア:

[(1, 71452404), (2, 35726202), (3, 23817468), (4, 17863101), (6, 11908734), (9, 7939156), (12, 5954367), (18, 3969578), (29, 2463876), (36, 1984789), (58, 1231938), (87, 821292), (89, 802836), (116, 615969), (174, 410646), (178, 401418), (261, 273764), (267, 267612), (348, 205323), (356, 200709), (522, 136882), (534, 133806), (769, 92916), (801, 89204), (1044, 68441), (1068, 66903), (1538, 46458), (1602, 44602), (2307, 30972), (2581, 27684), (3076, 23229), (3204, 22301), (4614, 15486), (5162, 13842), (6921, 10324), (7743, 9228)]