66903704

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 89860456

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1736, 2108, 2267, 3689, 4216, 4534, 7378, 9068, 14756, 15869, 18136, 29512, 31738, 38539, 63476, 70277, 77078, 126952, 140554, 154156, 269773, 281108, 308312, 491939, 539546, 562216, 983878, 1079092, 1194709, 1967756, 2158184, 2389418, 3935512, 4778836, 8362963, 9557672, 16725926, 33451852, 66903704]

約数ペア:

[(1, 66903704), (2, 33451852), (4, 16725926), (7, 9557672), (8, 8362963), (14, 4778836), (17, 3935512), (28, 2389418), (31, 2158184), (34, 1967756), (56, 1194709), (62, 1079092), (68, 983878), (119, 562216), (124, 539546), (136, 491939), (217, 308312), (238, 281108), (248, 269773), (434, 154156), (476, 140554), (527, 126952), (868, 77078), (952, 70277), (1054, 63476), (1736, 38539), (2108, 31738), (2267, 29512), (3689, 18136), (4216, 15869), (4534, 14756), (7378, 9068)]