72564992

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 152858496

約数和(自身を除く): 80293504

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 128, 148, 163, 188, 256, 296, 326, 376, 592, 652, 752, 1184, 1304, 1504, 1739, 2368, 2608, 3008, 3478, 4736, 5216, 6016, 6031, 6956, 7661, 9472, 10432, 12032, 12062, 13912, 15322, 20864, 24124, 27824, 30644, 41728, 48248, 55648, 61288, 96496, 111296, 122576, 192992, 222592, 245152, 283457, 385984, 445184, 490304, 566914, 771968, 980608, 1133828, 1543936, 1961216, 2267656, 4535312, 9070624, 18141248, 36282496, 72564992]

約数ペア:

[(1, 72564992), (2, 36282496), (4, 18141248), (8, 9070624), (16, 4535312), (32, 2267656), (37, 1961216), (47, 1543936), (64, 1133828), (74, 980608), (94, 771968), (128, 566914), (148, 490304), (163, 445184), (188, 385984), (256, 283457), (296, 245152), (326, 222592), (376, 192992), (592, 122576), (652, 111296), (752, 96496), (1184, 61288), (1304, 55648), (1504, 48248), (1739, 41728), (2368, 30644), (2608, 27824), (3008, 24124), (3478, 20864), (4736, 15322), (5216, 13912), (6016, 12062), (6031, 12032), (6956, 10432), (7661, 9472)]