78017604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 212970240

約数和(自身を除く): 134952636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 277, 294, 479, 554, 588, 831, 958, 1108, 1437, 1662, 1916, 1939, 2874, 3324, 3353, 3878, 5748, 5817, 6706, 7756, 10059, 11634, 13412, 13573, 20118, 23268, 23471, 27146, 40236, 40719, 46942, 54292, 70413, 81438, 93884, 132683, 140826, 162876, 265366, 281652, 398049, 530732, 796098, 928781, 1592196, 1857562, 2786343, 3715124, 5572686, 6501467, 11145372, 13002934, 19504401, 26005868, 39008802, 78017604]

約数ペア:

[(1, 78017604), (2, 39008802), (3, 26005868), (4, 19504401), (6, 13002934), (7, 11145372), (12, 6501467), (14, 5572686), (21, 3715124), (28, 2786343), (42, 1857562), (49, 1592196), (84, 928781), (98, 796098), (147, 530732), (196, 398049), (277, 281652), (294, 265366), (479, 162876), (554, 140826), (588, 132683), (831, 93884), (958, 81438), (1108, 70413), (1437, 54292), (1662, 46942), (1916, 40719), (1939, 40236), (2874, 27146), (3324, 23471), (3353, 23268), (3878, 20118), (5748, 13573), (5817, 13412), (6706, 11634), (7756, 10059)]