82457718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 203420160

約数和(自身を除く): 120962442

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 714, 742, 901, 1113, 1802, 2179, 2226, 2703, 4358, 5406, 6307, 6537, 12614, 13074, 15253, 18921, 30506, 37043, 37842, 45759, 74086, 91518, 111129, 115487, 222258, 230974, 259301, 346461, 518602, 692922, 777903, 808409, 1555806, 1616818, 1963279, 2425227, 3926558, 4850454, 5889837, 11779674, 13742953, 27485906, 41228859, 82457718]

約数ペア:

[(1, 82457718), (2, 41228859), (3, 27485906), (6, 13742953), (7, 11779674), (14, 5889837), (17, 4850454), (21, 3926558), (34, 2425227), (42, 1963279), (51, 1616818), (53, 1555806), (102, 808409), (106, 777903), (119, 692922), (159, 518602), (238, 346461), (318, 259301), (357, 230974), (371, 222258), (714, 115487), (742, 111129), (901, 91518), (1113, 74086), (1802, 45759), (2179, 37842), (2226, 37043), (2703, 30506), (4358, 18921), (5406, 15253), (6307, 13074), (6537, 12614)]