74878232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 178113600

約数和(自身を除く): 103235368

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 37, 44, 52, 58, 61, 74, 88, 104, 116, 122, 143, 148, 232, 244, 286, 296, 319, 377, 407, 481, 488, 572, 638, 671, 754, 793, 814, 962, 1073, 1144, 1276, 1342, 1508, 1586, 1628, 1769, 1924, 2146, 2257, 2552, 2684, 3016, 3172, 3256, 3538, 3848, 4147, 4292, 4514, 5291, 5368, 6344, 7076, 8294, 8584, 8723, 9028, 10582, 11803, 13949, 14152, 16588, 17446, 18056, 19459, 21164, 22997, 23606, 24827, 27898, 29341, 33176, 34892, 38918, 42328, 45994, 47212, 49654, 55796, 58682, 65453, 69784, 77836, 91988, 94424, 99308, 111592, 117364, 130906, 153439, 155672, 183976, 198616, 234728, 252967, 261812, 306878, 322751, 505934, 523624, 613756, 645502, 719983, 850889, 1011868, 1227512, 1291004, 1439966, 1701778, 2023736, 2582008, 2879932, 3403556, 5759864, 6807112, 9359779, 18719558, 37439116, 74878232]

約数ペア:

[(1, 74878232), (2, 37439116), (4, 18719558), (8, 9359779), (11, 6807112), (13, 5759864), (22, 3403556), (26, 2879932), (29, 2582008), (37, 2023736), (44, 1701778), (52, 1439966), (58, 1291004), (61, 1227512), (74, 1011868), (88, 850889), (104, 719983), (116, 645502), (122, 613756), (143, 523624), (148, 505934), (232, 322751), (244, 306878), (286, 261812), (296, 252967), (319, 234728), (377, 198616), (407, 183976), (481, 155672), (488, 153439), (572, 130906), (638, 117364), (671, 111592), (754, 99308), (793, 94424), (814, 91988), (962, 77836), (1073, 69784), (1144, 65453), (1276, 58682), (1342, 55796), (1508, 49654), (1586, 47212), (1628, 45994), (1769, 42328), (1924, 38918), (2146, 34892), (2257, 33176), (2552, 29341), (2684, 27898), (3016, 24827), (3172, 23606), (3256, 22997), (3538, 21164), (3848, 19459), (4147, 18056), (4292, 17446), (4514, 16588), (5291, 14152), (5368, 13949), (6344, 11803), (7076, 10582), (8294, 9028), (8584, 8723)]