68810144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 146694240

約数和(自身を除く): 77884096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 251, 416, 502, 659, 1004, 1318, 2008, 2636, 3263, 4016, 5272, 6526, 8032, 8567, 10544, 13052, 17134, 21088, 26104, 34268, 52208, 68536, 104416, 137072, 165409, 274144, 330818, 661636, 1323272, 2150317, 2646544, 4300634, 5293088, 8601268, 17202536, 34405072, 68810144]

約数ペア:

[(1, 68810144), (2, 34405072), (4, 17202536), (8, 8601268), (13, 5293088), (16, 4300634), (26, 2646544), (32, 2150317), (52, 1323272), (104, 661636), (208, 330818), (251, 274144), (416, 165409), (502, 137072), (659, 104416), (1004, 68536), (1318, 52208), (2008, 34268), (2636, 26104), (3263, 21088), (4016, 17134), (5272, 13052), (6526, 10544), (8032, 8567)]