31870962

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 43331598

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 67, 69, 134, 138, 201, 207, 383, 402, 414, 603, 621, 766, 1149, 1206, 1242, 1541, 1809, 2298, 3082, 3447, 3618, 4623, 6894, 8809, 9246, 10341, 13869, 17618, 20682, 25661, 26427, 27738, 41607, 51322, 52854, 76983, 79281, 83214, 153966, 158562, 230949, 237843, 461898, 475686, 590203, 692847, 1180406, 1385694, 1770609, 3541218, 5311827, 10623654, 15935481, 31870962]

約数ペア:

[(1, 31870962), (2, 15935481), (3, 10623654), (6, 5311827), (9, 3541218), (18, 1770609), (23, 1385694), (27, 1180406), (46, 692847), (54, 590203), (67, 475686), (69, 461898), (134, 237843), (138, 230949), (201, 158562), (207, 153966), (383, 83214), (402, 79281), (414, 76983), (603, 52854), (621, 51322), (766, 41607), (1149, 27738), (1206, 26427), (1242, 25661), (1541, 20682), (1809, 17618), (2298, 13869), (3082, 10341), (3447, 9246), (3618, 8809), (4623, 6894)]