71804496

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1904

約数の個数: 80

約数和(自身を含む): 199907840

約数和(自身を除く): 128103344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1634, 1831, 2064, 2451, 3268, 3662, 4902, 5493, 6536, 7324, 9804, 10986, 13072, 14648, 19608, 21972, 29296, 34789, 39216, 43944, 69578, 78733, 87888, 104367, 139156, 157466, 208734, 236199, 278312, 314932, 417468, 472398, 556624, 629864, 834936, 944796, 1259728, 1495927, 1669872, 1889592, 2991854, 3779184, 4487781, 5983708, 8975562, 11967416, 17951124, 23934832, 35902248, 71804496]

約数ペア:

[(1, 71804496), (2, 35902248), (3, 23934832), (4, 17951124), (6, 11967416), (8, 8975562), (12, 5983708), (16, 4487781), (19, 3779184), (24, 2991854), (38, 1889592), (43, 1669872), (48, 1495927), (57, 1259728), (76, 944796), (86, 834936), (114, 629864), (129, 556624), (152, 472398), (172, 417468), (228, 314932), (258, 278312), (304, 236199), (344, 208734), (456, 157466), (516, 139156), (688, 104367), (817, 87888), (912, 78733), (1032, 69578), (1634, 43944), (1831, 39216), (2064, 34789), (2451, 29296), (3268, 21972), (3662, 19608), (4902, 14648), (5493, 13072), (6536, 10986), (7324, 9804)]