77930972

素因数分解:

$2^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 161280000

約数和(自身を除く): 83349028

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 343, 553, 686, 719, 1106, 1372, 1438, 2212, 2876, 3871, 5033, 7742, 10066, 15484, 20132, 27097, 35231, 54194, 56801, 70462, 108388, 113602, 140924, 227204, 246617, 397607, 493234, 795214, 986468, 1590428, 2783249, 5566498, 11132996, 19482743, 38965486, 77930972]

約数ペア:

[(1, 77930972), (2, 38965486), (4, 19482743), (7, 11132996), (14, 5566498), (28, 2783249), (49, 1590428), (79, 986468), (98, 795214), (158, 493234), (196, 397607), (316, 246617), (343, 227204), (553, 140924), (686, 113602), (719, 108388), (1106, 70462), (1372, 56801), (1438, 54194), (2212, 35231), (2876, 27097), (3871, 20132), (5033, 15484), (7742, 10066)]