68908616

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72383}}^1$

素因数の和:72413

約数の個数: 32

約数和(自身を含む): 156349440

約数和(自身を除く): 87440824

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 72383, 144766, 289532, 506681, 579064, 1013362, 1230511, 2026724, 2461022, 4053448, 4922044, 8613577, 9844088, 17227154, 34454308, 68908616]

約数ペア:

[(1, 68908616), (2, 34454308), (4, 17227154), (7, 9844088), (8, 8613577), (14, 4922044), (17, 4053448), (28, 2461022), (34, 2026724), (56, 1230511), (68, 1013362), (119, 579064), (136, 506681), (238, 289532), (476, 144766), (952, 72383)]