51245888

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 112

約数和(自身を含む): 118140480

約数和(自身を除く): 66894592

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 37, 38, 64, 67, 68, 74, 76, 134, 136, 148, 152, 268, 272, 296, 304, 323, 536, 544, 592, 608, 629, 646, 703, 1072, 1088, 1139, 1184, 1216, 1258, 1273, 1292, 1406, 2144, 2278, 2368, 2479, 2516, 2546, 2584, 2812, 4288, 4556, 4958, 5032, 5092, 5168, 5624, 9112, 9916, 10064, 10184, 10336, 11248, 11951, 18224, 19832, 20128, 20368, 20672, 21641, 22496, 23902, 36448, 39664, 40256, 40736, 42143, 43282, 44992, 47101, 47804, 72896, 79328, 81472, 84286, 86564, 94202, 95608, 158656, 168572, 173128, 188404, 191216, 337144, 346256, 376808, 382432, 674288, 692512, 753616, 764864, 800717, 1348576, 1385024, 1507232, 1601434, 2697152, 3014464, 3202868, 6405736, 12811472, 25622944, 51245888]

約数ペア:

[(1, 51245888), (2, 25622944), (4, 12811472), (8, 6405736), (16, 3202868), (17, 3014464), (19, 2697152), (32, 1601434), (34, 1507232), (37, 1385024), (38, 1348576), (64, 800717), (67, 764864), (68, 753616), (74, 692512), (76, 674288), (134, 382432), (136, 376808), (148, 346256), (152, 337144), (268, 191216), (272, 188404), (296, 173128), (304, 168572), (323, 158656), (536, 95608), (544, 94202), (592, 86564), (608, 84286), (629, 81472), (646, 79328), (703, 72896), (1072, 47804), (1088, 47101), (1139, 44992), (1184, 43282), (1216, 42143), (1258, 40736), (1273, 40256), (1292, 39664), (1406, 36448), (2144, 23902), (2278, 22496), (2368, 21641), (2479, 20672), (2516, 20368), (2546, 20128), (2584, 19832), (2812, 18224), (4288, 11951), (4556, 11248), (4958, 10336), (5032, 10184), (5092, 10064), (5168, 9916), (5624, 9112)]