68439144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 123161496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 47, 51, 68, 83, 86, 94, 102, 129, 136, 141, 166, 172, 188, 204, 249, 258, 282, 332, 344, 376, 408, 498, 516, 564, 664, 731, 799, 996, 1032, 1128, 1411, 1462, 1598, 1992, 2021, 2193, 2397, 2822, 2924, 3196, 3569, 3901, 4042, 4233, 4386, 4794, 5644, 5848, 6063, 6392, 7138, 7802, 8084, 8466, 8772, 9588, 10707, 11288, 11703, 12126, 14276, 15604, 16168, 16932, 17544, 19176, 21414, 23406, 24252, 28552, 31208, 33864, 34357, 42828, 46812, 48504, 60673, 66317, 68714, 85656, 93624, 103071, 121346, 132634, 137428, 167743, 182019, 198951, 206142, 242692, 265268, 274856, 335486, 364038, 397902, 412284, 485384, 503229, 530536, 670972, 728076, 795804, 824568, 1006458, 1341944, 1456152, 1591608, 2012916, 2851631, 4025832, 5703262, 8554893, 11406524, 17109786, 22813048, 34219572, 68439144]

約数ペア:

[(1, 68439144), (2, 34219572), (3, 22813048), (4, 17109786), (6, 11406524), (8, 8554893), (12, 5703262), (17, 4025832), (24, 2851631), (34, 2012916), (43, 1591608), (47, 1456152), (51, 1341944), (68, 1006458), (83, 824568), (86, 795804), (94, 728076), (102, 670972), (129, 530536), (136, 503229), (141, 485384), (166, 412284), (172, 397902), (188, 364038), (204, 335486), (249, 274856), (258, 265268), (282, 242692), (332, 206142), (344, 198951), (376, 182019), (408, 167743), (498, 137428), (516, 132634), (564, 121346), (664, 103071), (731, 93624), (799, 85656), (996, 68714), (1032, 66317), (1128, 60673), (1411, 48504), (1462, 46812), (1598, 42828), (1992, 34357), (2021, 33864), (2193, 31208), (2397, 28552), (2822, 24252), (2924, 23406), (3196, 21414), (3569, 19176), (3901, 17544), (4042, 16932), (4233, 16168), (4386, 15604), (4794, 14276), (5644, 12126), (5848, 11703), (6063, 11288), (6392, 10707), (7138, 9588), (7802, 8772), (8084, 8466)]