39779388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 122653440

約数和(自身を除く): 82874052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 66, 68, 76, 99, 102, 114, 132, 153, 171, 187, 198, 204, 209, 228, 306, 311, 323, 342, 374, 396, 418, 561, 612, 622, 627, 646, 684, 748, 836, 933, 969, 1122, 1244, 1254, 1292, 1683, 1866, 1881, 1938, 2244, 2508, 2799, 2907, 3366, 3421, 3553, 3732, 3762, 3876, 5287, 5598, 5814, 5909, 6732, 6842, 7106, 7524, 10263, 10574, 10659, 11196, 11628, 11818, 13684, 14212, 15861, 17727, 20526, 21148, 21318, 23636, 30789, 31722, 31977, 35454, 41052, 42636, 47583, 53181, 58157, 61578, 63444, 63954, 64999, 70908, 95166, 100453, 106362, 116314, 123156, 127908, 129998, 174471, 190332, 194997, 200906, 212724, 232628, 259996, 301359, 348942, 389994, 401812, 523413, 584991, 602718, 697884, 779988, 904077, 1046826, 1104983, 1169982, 1205436, 1808154, 2093652, 2209966, 2339964, 3314949, 3616308, 4419932, 6629898, 9944847, 13259796, 19889694, 39779388]

約数ペア:

[(1, 39779388), (2, 19889694), (3, 13259796), (4, 9944847), (6, 6629898), (9, 4419932), (11, 3616308), (12, 3314949), (17, 2339964), (18, 2209966), (19, 2093652), (22, 1808154), (33, 1205436), (34, 1169982), (36, 1104983), (38, 1046826), (44, 904077), (51, 779988), (57, 697884), (66, 602718), (68, 584991), (76, 523413), (99, 401812), (102, 389994), (114, 348942), (132, 301359), (153, 259996), (171, 232628), (187, 212724), (198, 200906), (204, 194997), (209, 190332), (228, 174471), (306, 129998), (311, 127908), (323, 123156), (342, 116314), (374, 106362), (396, 100453), (418, 95166), (561, 70908), (612, 64999), (622, 63954), (627, 63444), (646, 61578), (684, 58157), (748, 53181), (836, 47583), (933, 42636), (969, 41052), (1122, 35454), (1244, 31977), (1254, 31722), (1292, 30789), (1683, 23636), (1866, 21318), (1881, 21148), (1938, 20526), (2244, 17727), (2508, 15861), (2799, 14212), (2907, 13684), (3366, 11818), (3421, 11628), (3553, 11196), (3732, 10659), (3762, 10574), (3876, 10263), (5287, 7524), (5598, 7106), (5814, 6842), (5909, 6732)]