68668712

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4243}}^1$

素因数の和:4290

約数の個数: 48

約数和(自身を含む): 156348960

約数和(自身を除く): 87680248

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 4046, 4243, 8092, 8486, 16184, 16972, 29701, 33944, 59402, 72131, 118804, 144262, 237608, 288524, 504917, 577048, 1009834, 1226227, 2019668, 2452454, 4039336, 4904908, 8583589, 9809816, 17167178, 34334356, 68668712]

約数ペア:

[(1, 68668712), (2, 34334356), (4, 17167178), (7, 9809816), (8, 8583589), (14, 4904908), (17, 4039336), (28, 2452454), (34, 2019668), (56, 1226227), (68, 1009834), (119, 577048), (136, 504917), (238, 288524), (289, 237608), (476, 144262), (578, 118804), (952, 72131), (1156, 59402), (2023, 33944), (2312, 29701), (4046, 16972), (4243, 16184), (8092, 8486)]