72941472

素因数分解:

$2^5\times 3^4\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 120

約数和(自身を含む): 217346976

約数和(自身を除く): 144405504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 107, 108, 144, 162, 214, 216, 263, 288, 321, 324, 428, 432, 526, 642, 648, 789, 856, 864, 963, 1052, 1284, 1296, 1578, 1712, 1926, 2104, 2367, 2568, 2592, 2889, 3156, 3424, 3852, 4208, 4734, 5136, 5778, 6312, 7101, 7704, 8416, 8667, 9468, 10272, 11556, 12624, 14202, 15408, 17334, 18936, 21303, 23112, 25248, 28141, 28404, 30816, 34668, 37872, 42606, 46224, 56282, 56808, 69336, 75744, 84423, 85212, 92448, 112564, 113616, 138672, 168846, 170424, 225128, 227232, 253269, 277344, 337692, 340848, 450256, 506538, 675384, 681696, 759807, 900512, 1013076, 1350768, 1519614, 2026152, 2279421, 2701536, 3039228, 4052304, 4558842, 6078456, 8104608, 9117684, 12156912, 18235368, 24313824, 36470736, 72941472]

約数ペア:

[(1, 72941472), (2, 36470736), (3, 24313824), (4, 18235368), (6, 12156912), (8, 9117684), (9, 8104608), (12, 6078456), (16, 4558842), (18, 4052304), (24, 3039228), (27, 2701536), (32, 2279421), (36, 2026152), (48, 1519614), (54, 1350768), (72, 1013076), (81, 900512), (96, 759807), (107, 681696), (108, 675384), (144, 506538), (162, 450256), (214, 340848), (216, 337692), (263, 277344), (288, 253269), (321, 227232), (324, 225128), (428, 170424), (432, 168846), (526, 138672), (642, 113616), (648, 112564), (789, 92448), (856, 85212), (864, 84423), (963, 75744), (1052, 69336), (1284, 56808), (1296, 56282), (1578, 46224), (1712, 42606), (1926, 37872), (2104, 34668), (2367, 30816), (2568, 28404), (2592, 28141), (2889, 25248), (3156, 23112), (3424, 21303), (3852, 18936), (4208, 17334), (4734, 15408), (5136, 14202), (5778, 12624), (6312, 11556), (7101, 10272), (7704, 9468), (8416, 8667)]