73054576

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 179376416

約数和(自身を除く): 106321840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 61, 68, 74, 112, 119, 122, 136, 148, 238, 244, 259, 272, 289, 296, 427, 476, 488, 518, 578, 592, 629, 854, 952, 976, 1036, 1037, 1156, 1258, 1708, 1904, 2023, 2072, 2074, 2257, 2312, 2516, 3416, 4046, 4144, 4148, 4403, 4514, 4624, 5032, 6832, 7259, 8092, 8296, 8806, 9028, 10064, 10693, 14518, 15799, 16184, 16592, 17612, 17629, 18056, 21386, 29036, 31598, 32368, 35224, 35258, 36112, 38369, 42772, 58072, 63196, 70448, 70516, 74851, 76738, 85544, 116144, 123403, 126392, 141032, 149702, 153476, 171088, 246806, 252784, 268583, 282064, 299404, 306952, 493612, 537166, 598808, 613904, 652273, 987224, 1074332, 1197616, 1304546, 1974448, 2148664, 2609092, 4297328, 4565911, 5218184, 9131822, 10436368, 18263644, 36527288, 73054576]

約数ペア:

[(1, 73054576), (2, 36527288), (4, 18263644), (7, 10436368), (8, 9131822), (14, 5218184), (16, 4565911), (17, 4297328), (28, 2609092), (34, 2148664), (37, 1974448), (56, 1304546), (61, 1197616), (68, 1074332), (74, 987224), (112, 652273), (119, 613904), (122, 598808), (136, 537166), (148, 493612), (238, 306952), (244, 299404), (259, 282064), (272, 268583), (289, 252784), (296, 246806), (427, 171088), (476, 153476), (488, 149702), (518, 141032), (578, 126392), (592, 123403), (629, 116144), (854, 85544), (952, 76738), (976, 74851), (1036, 70516), (1037, 70448), (1156, 63196), (1258, 58072), (1708, 42772), (1904, 38369), (2023, 36112), (2072, 35258), (2074, 35224), (2257, 32368), (2312, 31598), (2516, 29036), (3416, 21386), (4046, 18056), (4144, 17629), (4148, 17612), (4403, 16592), (4514, 16184), (4624, 15799), (5032, 14518), (6832, 10693), (7259, 10064), (8092, 9028), (8296, 8806)]