65144768

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 84

約数和(自身を含む): 147812760

約数和(自身を除く): 82667992

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 169, 208, 247, 304, 317, 338, 416, 494, 608, 634, 676, 832, 988, 1216, 1268, 1352, 1976, 2536, 2704, 3211, 3952, 4121, 5072, 5408, 6023, 6422, 7904, 8242, 10144, 10816, 12046, 12844, 15808, 16484, 20288, 24092, 25688, 32968, 48184, 51376, 53573, 65936, 78299, 96368, 102752, 107146, 131872, 156598, 192736, 205504, 214292, 263744, 313196, 385472, 428584, 626392, 857168, 1017887, 1252784, 1714336, 2035774, 2505568, 3428672, 4071548, 5011136, 8143096, 16286192, 32572384, 65144768]

約数ペア:

[(1, 65144768), (2, 32572384), (4, 16286192), (8, 8143096), (13, 5011136), (16, 4071548), (19, 3428672), (26, 2505568), (32, 2035774), (38, 1714336), (52, 1252784), (64, 1017887), (76, 857168), (104, 626392), (152, 428584), (169, 385472), (208, 313196), (247, 263744), (304, 214292), (317, 205504), (338, 192736), (416, 156598), (494, 131872), (608, 107146), (634, 102752), (676, 96368), (832, 78299), (988, 65936), (1216, 53573), (1268, 51376), (1352, 48184), (1976, 32968), (2536, 25688), (2704, 24092), (3211, 20288), (3952, 16484), (4121, 15808), (5072, 12844), (5408, 12046), (6023, 10816), (6422, 10144), (7904, 8242)]