65408728

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 158004000

約数和(自身を除く): 92595272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 197, 242, 308, 343, 392, 394, 484, 539, 616, 686, 788, 847, 968, 1078, 1372, 1379, 1576, 1694, 2156, 2167, 2744, 2758, 3388, 3773, 4312, 4334, 5516, 5929, 6776, 7546, 8668, 9653, 11032, 11858, 15092, 15169, 17336, 19306, 23716, 23837, 30184, 30338, 38612, 41503, 47432, 47674, 60676, 67571, 77224, 83006, 95348, 106183, 121352, 135142, 166012, 166859, 190696, 212366, 270284, 332024, 333718, 424732, 540568, 667436, 743281, 849464, 1168013, 1334872, 1486562, 2336026, 2973124, 4672052, 5946248, 8176091, 9344104, 16352182, 32704364, 65408728]

約数ペア:

[(1, 65408728), (2, 32704364), (4, 16352182), (7, 9344104), (8, 8176091), (11, 5946248), (14, 4672052), (22, 2973124), (28, 2336026), (44, 1486562), (49, 1334872), (56, 1168013), (77, 849464), (88, 743281), (98, 667436), (121, 540568), (154, 424732), (196, 333718), (197, 332024), (242, 270284), (308, 212366), (343, 190696), (392, 166859), (394, 166012), (484, 135142), (539, 121352), (616, 106183), (686, 95348), (788, 83006), (847, 77224), (968, 67571), (1078, 60676), (1372, 47674), (1379, 47432), (1576, 41503), (1694, 38612), (2156, 30338), (2167, 30184), (2744, 23837), (2758, 23716), (3388, 19306), (3773, 17336), (4312, 15169), (4334, 15092), (5516, 11858), (5929, 11032), (6776, 9653), (7546, 8668)]