65621402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 132572160

約数和(自身を除く): 66950758

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 133, 154, 209, 266, 287, 418, 451, 547, 574, 779, 902, 1094, 1463, 1558, 2926, 3157, 3829, 5453, 6017, 6314, 7658, 8569, 10393, 10906, 12034, 17138, 20786, 22427, 42119, 44854, 59983, 72751, 84238, 114323, 119966, 145502, 156989, 228646, 246697, 313978, 426113, 493394, 800261, 852226, 1600522, 1726879, 2982791, 3453758, 4687243, 5965582, 9374486, 32810701, 65621402]

約数ペア:

[(1, 65621402), (2, 32810701), (7, 9374486), (11, 5965582), (14, 4687243), (19, 3453758), (22, 2982791), (38, 1726879), (41, 1600522), (77, 852226), (82, 800261), (133, 493394), (154, 426113), (209, 313978), (266, 246697), (287, 228646), (418, 156989), (451, 145502), (547, 119966), (574, 114323), (779, 84238), (902, 72751), (1094, 59983), (1463, 44854), (1558, 42119), (2926, 22427), (3157, 20786), (3829, 17138), (5453, 12034), (6017, 10906), (6314, 10393), (7658, 8569)]