52560872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 133539840

約数和(自身を除く): 80978968

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 137, 182, 217, 221, 238, 248, 274, 364, 403, 434, 442, 476, 527, 548, 728, 806, 868, 884, 952, 959, 1054, 1096, 1547, 1612, 1736, 1768, 1781, 1918, 2108, 2329, 2821, 3094, 3224, 3562, 3689, 3836, 4216, 4247, 4658, 5642, 6188, 6851, 7124, 7378, 7672, 8494, 9316, 11284, 12376, 12467, 13702, 14248, 14756, 16303, 16988, 18632, 22568, 24934, 27404, 29512, 29729, 30277, 32606, 33976, 47957, 49868, 54808, 55211, 59458, 60554, 65212, 72199, 95914, 99736, 110422, 118916, 121108, 130424, 144398, 191828, 211939, 220844, 237832, 242216, 288796, 383656, 386477, 423878, 441688, 505393, 577592, 772954, 847756, 938587, 1010786, 1545908, 1695512, 1877174, 2021572, 3091816, 3754348, 4043144, 6570109, 7508696, 13140218, 26280436, 52560872]

約数ペア:

[(1, 52560872), (2, 26280436), (4, 13140218), (7, 7508696), (8, 6570109), (13, 4043144), (14, 3754348), (17, 3091816), (26, 2021572), (28, 1877174), (31, 1695512), (34, 1545908), (52, 1010786), (56, 938587), (62, 847756), (68, 772954), (91, 577592), (104, 505393), (119, 441688), (124, 423878), (136, 386477), (137, 383656), (182, 288796), (217, 242216), (221, 237832), (238, 220844), (248, 211939), (274, 191828), (364, 144398), (403, 130424), (434, 121108), (442, 118916), (476, 110422), (527, 99736), (548, 95914), (728, 72199), (806, 65212), (868, 60554), (884, 59458), (952, 55211), (959, 54808), (1054, 49868), (1096, 47957), (1547, 33976), (1612, 32606), (1736, 30277), (1768, 29729), (1781, 29512), (1918, 27404), (2108, 24934), (2329, 22568), (2821, 18632), (3094, 16988), (3224, 16303), (3562, 14756), (3689, 14248), (3836, 13702), (4216, 12467), (4247, 12376), (4658, 11284), (5642, 9316), (6188, 8494), (6851, 7672), (7124, 7378)]