72910032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 204028608

約数和(自身を除く): 131118576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 331, 353, 624, 662, 706, 993, 1059, 1324, 1412, 1986, 2118, 2648, 2824, 3972, 4236, 4303, 4589, 5296, 5648, 7944, 8472, 8606, 9178, 12909, 13767, 15888, 16944, 17212, 18356, 25818, 27534, 34424, 36712, 51636, 55068, 68848, 73424, 103272, 110136, 116843, 206544, 220272, 233686, 350529, 467372, 701058, 934744, 1402116, 1518959, 1869488, 2804232, 3037918, 4556877, 5608464, 6075836, 9113754, 12151672, 18227508, 24303344, 36455016, 72910032]

約数ペア:

[(1, 72910032), (2, 36455016), (3, 24303344), (4, 18227508), (6, 12151672), (8, 9113754), (12, 6075836), (13, 5608464), (16, 4556877), (24, 3037918), (26, 2804232), (39, 1869488), (48, 1518959), (52, 1402116), (78, 934744), (104, 701058), (156, 467372), (208, 350529), (312, 233686), (331, 220272), (353, 206544), (624, 116843), (662, 110136), (706, 103272), (993, 73424), (1059, 68848), (1324, 55068), (1412, 51636), (1986, 36712), (2118, 34424), (2648, 27534), (2824, 25818), (3972, 18356), (4236, 17212), (4303, 16944), (4589, 15888), (5296, 13767), (5648, 12909), (7944, 9178), (8472, 8606)]