78996606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 176033088

約数和(自身を除く): 97036482

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 97, 106, 159, 194, 197, 291, 318, 394, 582, 591, 689, 1182, 1261, 1378, 2067, 2522, 2561, 3783, 4134, 5122, 5141, 7566, 7683, 10282, 10441, 15366, 15423, 19109, 20882, 30846, 31323, 38218, 57327, 62646, 66833, 114654, 133666, 135733, 200499, 248417, 271466, 400998, 407199, 496834, 745251, 814398, 1012777, 1490502, 2025554, 3038331, 6076662, 13166101, 26332202, 39498303, 78996606]

約数ペア:

[(1, 78996606), (2, 39498303), (3, 26332202), (6, 13166101), (13, 6076662), (26, 3038331), (39, 2025554), (53, 1490502), (78, 1012777), (97, 814398), (106, 745251), (159, 496834), (194, 407199), (197, 400998), (291, 271466), (318, 248417), (394, 200499), (582, 135733), (591, 133666), (689, 114654), (1182, 66833), (1261, 62646), (1378, 57327), (2067, 38218), (2522, 31323), (2561, 30846), (3783, 20882), (4134, 19109), (5122, 15423), (5141, 15366), (7566, 10441), (7683, 10282)]