52139724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 160876800

約数和(自身を除く): 108737076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 359, 364, 399, 494, 532, 546, 588, 637, 718, 741, 798, 931, 988, 1077, 1092, 1274, 1436, 1482, 1596, 1729, 1862, 1911, 2154, 2513, 2548, 2793, 2964, 3458, 3724, 3822, 4308, 4667, 5026, 5187, 5586, 6821, 6916, 7539, 7644, 9334, 10052, 10374, 11172, 12103, 13642, 14001, 15078, 17591, 18668, 20463, 20748, 24206, 27284, 28002, 30156, 32669, 35182, 36309, 40926, 47747, 48412, 52773, 56004, 65338, 70364, 72618, 81852, 88673, 95494, 98007, 105546, 130676, 143241, 145236, 177346, 190988, 196014, 211092, 228683, 266019, 286482, 334229, 354692, 392028, 457366, 532038, 572964, 620711, 668458, 686049, 914732, 1002687, 1064076, 1241422, 1336916, 1372098, 1862133, 2005374, 2482844, 2744196, 3724266, 4010748, 4344977, 7448532, 8689954, 13034931, 17379908, 26069862, 52139724]

約数ペア:

[(1, 52139724), (2, 26069862), (3, 17379908), (4, 13034931), (6, 8689954), (7, 7448532), (12, 4344977), (13, 4010748), (14, 3724266), (19, 2744196), (21, 2482844), (26, 2005374), (28, 1862133), (38, 1372098), (39, 1336916), (42, 1241422), (49, 1064076), (52, 1002687), (57, 914732), (76, 686049), (78, 668458), (84, 620711), (91, 572964), (98, 532038), (114, 457366), (133, 392028), (147, 354692), (156, 334229), (182, 286482), (196, 266019), (228, 228683), (247, 211092), (266, 196014), (273, 190988), (294, 177346), (359, 145236), (364, 143241), (399, 130676), (494, 105546), (532, 98007), (546, 95494), (588, 88673), (637, 81852), (718, 72618), (741, 70364), (798, 65338), (931, 56004), (988, 52773), (1077, 48412), (1092, 47747), (1274, 40926), (1436, 36309), (1482, 35182), (1596, 32669), (1729, 30156), (1862, 28002), (1911, 27284), (2154, 24206), (2513, 20748), (2548, 20463), (2793, 18668), (2964, 17591), (3458, 15078), (3724, 14001), (3822, 13642), (4308, 12103), (4667, 11172), (5026, 10374), (5187, 10052), (5586, 9334), (6821, 7644), (6916, 7539)]