31655832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 85784160

約数和(自身を除く): 54128328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 241, 312, 421, 482, 723, 842, 964, 1263, 1446, 1684, 1928, 2526, 2892, 3133, 3368, 5052, 5473, 5784, 6266, 9399, 10104, 10946, 12532, 16419, 18798, 21892, 25064, 32838, 37596, 43784, 65676, 75192, 101461, 131352, 202922, 304383, 405844, 608766, 811688, 1217532, 1318993, 2435064, 2637986, 3956979, 5275972, 7913958, 10551944, 15827916, 31655832]

約数ペア:

[(1, 31655832), (2, 15827916), (3, 10551944), (4, 7913958), (6, 5275972), (8, 3956979), (12, 2637986), (13, 2435064), (24, 1318993), (26, 1217532), (39, 811688), (52, 608766), (78, 405844), (104, 304383), (156, 202922), (241, 131352), (312, 101461), (421, 75192), (482, 65676), (723, 43784), (842, 37596), (964, 32838), (1263, 25064), (1446, 21892), (1684, 18798), (1928, 16419), (2526, 12532), (2892, 10946), (3133, 10104), (3368, 9399), (5052, 6266), (5473, 5784)]