84752416

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 196064064

約数和(自身を除く): 111311648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 73, 112, 142, 146, 224, 284, 292, 497, 511, 568, 584, 994, 1022, 1136, 1168, 1988, 2044, 2272, 2336, 3976, 4088, 5183, 5329, 7952, 8176, 10366, 10658, 15904, 16352, 20732, 21316, 36281, 37303, 41464, 42632, 72562, 74606, 82928, 85264, 145124, 149212, 165856, 170528, 290248, 298424, 378359, 580496, 596848, 756718, 1160992, 1193696, 1513436, 2648513, 3026872, 5297026, 6053744, 10594052, 12107488, 21188104, 42376208, 84752416]

約数ペア:

[(1, 84752416), (2, 42376208), (4, 21188104), (7, 12107488), (8, 10594052), (14, 6053744), (16, 5297026), (28, 3026872), (32, 2648513), (56, 1513436), (71, 1193696), (73, 1160992), (112, 756718), (142, 596848), (146, 580496), (224, 378359), (284, 298424), (292, 290248), (497, 170528), (511, 165856), (568, 149212), (584, 145124), (994, 85264), (1022, 82928), (1136, 74606), (1168, 72562), (1988, 42632), (2044, 41464), (2272, 37303), (2336, 36281), (3976, 21316), (4088, 20732), (5183, 16352), (5329, 15904), (7952, 10658), (8176, 10366)]