84421864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 181396800

約数和(自身を除く): 96974936

約数列:

[1, 2, 4, 8, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 296, 323, 629, 646, 703, 883, 1258, 1292, 1406, 1766, 2516, 2584, 2812, 3532, 5032, 5624, 7064, 11951, 15011, 16777, 23902, 30022, 32671, 33554, 47804, 60044, 65342, 67108, 95608, 120088, 130684, 134216, 261368, 285209, 555407, 570418, 620749, 1110814, 1140836, 1241498, 2221628, 2281672, 2482996, 4443256, 4965992, 10552733, 21105466, 42210932, 84421864]

約数ペア:

[(1, 84421864), (2, 42210932), (4, 21105466), (8, 10552733), (17, 4965992), (19, 4443256), (34, 2482996), (37, 2281672), (38, 2221628), (68, 1241498), (74, 1140836), (76, 1110814), (136, 620749), (148, 570418), (152, 555407), (296, 285209), (323, 261368), (629, 134216), (646, 130684), (703, 120088), (883, 95608), (1258, 67108), (1292, 65342), (1406, 60044), (1766, 47804), (2516, 33554), (2584, 32671), (2812, 30022), (3532, 23902), (5032, 16777), (5624, 15011), (7064, 11951)]