73587968

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 160081992

約数和(自身を除く): 86494024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 457, 544, 592, 629, 914, 1088, 1184, 1258, 1828, 2176, 2368, 2516, 3656, 4352, 4736, 5032, 7312, 7769, 9472, 10064, 14624, 15538, 16909, 20128, 29248, 31076, 33818, 40256, 58496, 62152, 67636, 80512, 116992, 124304, 135272, 161024, 248608, 270544, 287453, 497216, 541088, 574906, 994432, 1082176, 1149812, 1988864, 2164352, 2299624, 4328704, 4599248, 9198496, 18396992, 36793984, 73587968]

約数ペア:

[(1, 73587968), (2, 36793984), (4, 18396992), (8, 9198496), (16, 4599248), (17, 4328704), (32, 2299624), (34, 2164352), (37, 1988864), (64, 1149812), (68, 1082176), (74, 994432), (128, 574906), (136, 541088), (148, 497216), (256, 287453), (272, 270544), (296, 248608), (457, 161024), (544, 135272), (592, 124304), (629, 116992), (914, 80512), (1088, 67636), (1184, 62152), (1258, 58496), (1828, 40256), (2176, 33818), (2368, 31076), (2516, 29248), (3656, 20128), (4352, 16909), (4736, 15538), (5032, 14624), (7312, 10064), (7769, 9472)]