31913896

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4826

約数の個数: 48

約数和(自身を含む): 73718100

約数和(自身を除く): 41804204

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 4789, 6664, 9578, 19156, 33523, 38312, 67046, 81413, 134092, 162826, 234661, 268184, 325652, 469322, 569891, 651304, 938644, 1139782, 1877288, 2279564, 3989237, 4559128, 7978474, 15956948, 31913896]

約数ペア:

[(1, 31913896), (2, 15956948), (4, 7978474), (7, 4559128), (8, 3989237), (14, 2279564), (17, 1877288), (28, 1139782), (34, 938644), (49, 651304), (56, 569891), (68, 469322), (98, 325652), (119, 268184), (136, 234661), (196, 162826), (238, 134092), (392, 81413), (476, 67046), (833, 38312), (952, 33523), (1666, 19156), (3332, 9578), (4789, 6664)]