31297206

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 37131594

約数列:

[1, 2, 3, 6, 29, 43, 47, 58, 86, 87, 89, 94, 129, 141, 174, 178, 258, 267, 282, 534, 1247, 1363, 2021, 2494, 2581, 2726, 3741, 3827, 4042, 4089, 4183, 5162, 6063, 7482, 7654, 7743, 8178, 8366, 11481, 12126, 12549, 15486, 22962, 25098, 58609, 110983, 117218, 121307, 175827, 179869, 221966, 242614, 332949, 351654, 359738, 363921, 539607, 665898, 727842, 1079214, 5216201, 10432402, 15648603, 31297206]

約数ペア:

[(1, 31297206), (2, 15648603), (3, 10432402), (6, 5216201), (29, 1079214), (43, 727842), (47, 665898), (58, 539607), (86, 363921), (87, 359738), (89, 351654), (94, 332949), (129, 242614), (141, 221966), (174, 179869), (178, 175827), (258, 121307), (267, 117218), (282, 110983), (534, 58609), (1247, 25098), (1363, 22962), (2021, 15486), (2494, 12549), (2581, 12126), (2726, 11481), (3741, 8366), (3827, 8178), (4042, 7743), (4089, 7654), (4183, 7482), (5162, 6063)]