77819992

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{659}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 151470000

約数和(自身を除く): 73650008

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 509, 659, 1018, 1318, 2036, 2636, 4072, 5272, 14761, 19111, 29522, 38222, 59044, 76444, 118088, 152888, 335431, 670862, 1341724, 2683448, 9727499, 19454998, 38909996, 77819992]

約数ペア:

[(1, 77819992), (2, 38909996), (4, 19454998), (8, 9727499), (29, 2683448), (58, 1341724), (116, 670862), (232, 335431), (509, 152888), (659, 118088), (1018, 76444), (1318, 59044), (2036, 38222), (2636, 29522), (4072, 19111), (5272, 14761)]