31536904

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 72351360

約数和(自身を除く): 40814456

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 157, 211, 238, 314, 422, 476, 628, 844, 952, 1099, 1256, 1477, 1688, 2198, 2669, 2954, 3587, 4396, 5338, 5908, 7174, 8792, 10676, 11816, 14348, 18683, 21352, 25109, 28696, 33127, 37366, 50218, 66254, 74732, 100436, 132508, 149464, 200872, 231889, 265016, 463778, 563159, 927556, 1126318, 1855112, 2252636, 3942113, 4505272, 7884226, 15768452, 31536904]

約数ペア:

[(1, 31536904), (2, 15768452), (4, 7884226), (7, 4505272), (8, 3942113), (14, 2252636), (17, 1855112), (28, 1126318), (34, 927556), (56, 563159), (68, 463778), (119, 265016), (136, 231889), (157, 200872), (211, 149464), (238, 132508), (314, 100436), (422, 74732), (476, 66254), (628, 50218), (844, 37366), (952, 33127), (1099, 28696), (1256, 25109), (1477, 21352), (1688, 18683), (2198, 14348), (2669, 11816), (2954, 10676), (3587, 8792), (4396, 7174), (5338, 5908)]