71011728

素因数分解:

$2^4\times 3^4\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:526

約数の個数: 100

約数和(自身を含む): 207430300

約数和(自身を除く): 136418572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 216, 314, 324, 349, 432, 471, 628, 648, 698, 942, 1047, 1256, 1296, 1396, 1413, 1884, 2094, 2512, 2792, 2826, 3141, 3768, 4188, 4239, 5584, 5652, 6282, 7536, 8376, 8478, 9423, 11304, 12564, 12717, 16752, 16956, 18846, 22608, 25128, 25434, 28269, 33912, 37692, 50256, 50868, 54793, 56538, 67824, 75384, 101736, 109586, 113076, 150768, 164379, 203472, 219172, 226152, 328758, 438344, 452304, 493137, 657516, 876688, 986274, 1315032, 1479411, 1972548, 2630064, 2958822, 3945096, 4438233, 5917644, 7890192, 8876466, 11835288, 17752932, 23670576, 35505864, 71011728]

約数ペア:

[(1, 71011728), (2, 35505864), (3, 23670576), (4, 17752932), (6, 11835288), (8, 8876466), (9, 7890192), (12, 5917644), (16, 4438233), (18, 3945096), (24, 2958822), (27, 2630064), (36, 1972548), (48, 1479411), (54, 1315032), (72, 986274), (81, 876688), (108, 657516), (144, 493137), (157, 452304), (162, 438344), (216, 328758), (314, 226152), (324, 219172), (349, 203472), (432, 164379), (471, 150768), (628, 113076), (648, 109586), (698, 101736), (942, 75384), (1047, 67824), (1256, 56538), (1296, 54793), (1396, 50868), (1413, 50256), (1884, 37692), (2094, 33912), (2512, 28269), (2792, 25434), (2826, 25128), (3141, 22608), (3768, 18846), (4188, 16956), (4239, 16752), (5584, 12717), (5652, 12564), (6282, 11304), (7536, 9423), (8376, 8478)]