73285828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 163498496

約数和(自身を除く): 90212668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 121, 154, 194, 223, 242, 308, 388, 446, 484, 679, 847, 892, 1067, 1358, 1561, 1694, 2134, 2453, 2716, 3122, 3388, 4268, 4906, 6244, 7469, 9812, 11737, 14938, 17171, 21631, 23474, 26983, 29876, 34342, 43262, 46948, 53966, 68684, 82159, 86524, 107932, 151417, 164318, 188881, 237941, 302834, 328636, 377762, 475882, 605668, 755524, 951764, 1665587, 2617351, 3331174, 5234702, 6662348, 10469404, 18321457, 36642914, 73285828]

約数ペア:

[(1, 73285828), (2, 36642914), (4, 18321457), (7, 10469404), (11, 6662348), (14, 5234702), (22, 3331174), (28, 2617351), (44, 1665587), (77, 951764), (97, 755524), (121, 605668), (154, 475882), (194, 377762), (223, 328636), (242, 302834), (308, 237941), (388, 188881), (446, 164318), (484, 151417), (679, 107932), (847, 86524), (892, 82159), (1067, 68684), (1358, 53966), (1561, 46948), (1694, 43262), (2134, 34342), (2453, 29876), (2716, 26983), (3122, 23474), (3388, 21631), (4268, 17171), (4906, 14938), (6244, 11737), (7469, 9812)]