64975456

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 160792128

約数和(自身を除く): 95816672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 224, 364, 371, 416, 421, 424, 689, 728, 742, 842, 848, 1378, 1456, 1484, 1684, 1696, 2756, 2912, 2947, 2968, 3368, 4823, 5473, 5512, 5894, 5936, 6736, 9646, 10946, 11024, 11788, 11872, 13472, 19292, 21892, 22048, 22313, 23576, 38311, 38584, 43784, 44626, 47152, 76622, 77168, 87568, 89252, 94304, 153244, 154336, 156191, 175136, 178504, 290069, 306488, 312382, 357008, 580138, 612976, 624764, 714016, 1160276, 1225952, 1249528, 2030483, 2320552, 2499056, 4060966, 4641104, 4998112, 8121932, 9282208, 16243864, 32487728, 64975456]

約数ペア:

[(1, 64975456), (2, 32487728), (4, 16243864), (7, 9282208), (8, 8121932), (13, 4998112), (14, 4641104), (16, 4060966), (26, 2499056), (28, 2320552), (32, 2030483), (52, 1249528), (53, 1225952), (56, 1160276), (91, 714016), (104, 624764), (106, 612976), (112, 580138), (182, 357008), (208, 312382), (212, 306488), (224, 290069), (364, 178504), (371, 175136), (416, 156191), (421, 154336), (424, 153244), (689, 94304), (728, 89252), (742, 87568), (842, 77168), (848, 76622), (1378, 47152), (1456, 44626), (1484, 43784), (1684, 38584), (1696, 38311), (2756, 23576), (2912, 22313), (2947, 22048), (2968, 21892), (3368, 19292), (4823, 13472), (5473, 11872), (5512, 11788), (5894, 11024), (5936, 10946), (6736, 9646)]