78772488

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 204595200

約数和(自身を除く): 125822712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 239, 248, 372, 443, 478, 717, 744, 886, 956, 1329, 1434, 1772, 1912, 2658, 2868, 3544, 5316, 5736, 7409, 10632, 13733, 14818, 22227, 27466, 29636, 41199, 44454, 54932, 59272, 82398, 88908, 105877, 109864, 164796, 177816, 211754, 317631, 329592, 423508, 635262, 847016, 1270524, 2541048, 3282187, 6564374, 9846561, 13128748, 19693122, 26257496, 39386244, 78772488]

約数ペア:

[(1, 78772488), (2, 39386244), (3, 26257496), (4, 19693122), (6, 13128748), (8, 9846561), (12, 6564374), (24, 3282187), (31, 2541048), (62, 1270524), (93, 847016), (124, 635262), (186, 423508), (239, 329592), (248, 317631), (372, 211754), (443, 177816), (478, 164796), (717, 109864), (744, 105877), (886, 88908), (956, 82398), (1329, 59272), (1434, 54932), (1772, 44454), (1912, 41199), (2658, 29636), (2868, 27466), (3544, 22227), (5316, 14818), (5736, 13733), (7409, 10632)]