64147363924

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1619}}^1\times {\mathrm{6521}}^1$

素因数の和:8189

約数の個数: 72

約数和(自身を含む): 134902091520

約数和(自身を除く): 70754727596

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 1619, 3038, 3238, 6076, 6476, 6521, 11333, 13042, 22666, 26084, 45332, 45647, 50189, 79331, 91294, 100378, 158662, 182588, 200756, 202151, 317324, 319529, 351323, 404302, 639058, 702646, 808604, 1278116, 1405292, 1415057, 2459261, 2830114, 4918522, 5660228, 9837044, 9905399, 10557499, 19810798, 21114998, 39621596, 42229996, 73902493, 147804986, 295609972, 327282469, 517317451, 654564938, 1034634902, 1309129876, 2069269804, 2290977283, 4581954566, 9163909132, 16036840981, 32073681962, 64147363924]

約数ペア:

[(1, 64147363924), (2, 32073681962), (4, 16036840981), (7, 9163909132), (14, 4581954566), (28, 2290977283), (31, 2069269804), (49, 1309129876), (62, 1034634902), (98, 654564938), (124, 517317451), (196, 327282469), (217, 295609972), (434, 147804986), (868, 73902493), (1519, 42229996), (1619, 39621596), (3038, 21114998), (3238, 19810798), (6076, 10557499), (6476, 9905399), (6521, 9837044), (11333, 5660228), (13042, 4918522), (22666, 2830114), (26084, 2459261), (45332, 1415057), (45647, 1405292), (50189, 1278116), (79331, 808604), (91294, 702646), (100378, 639058), (158662, 404302), (182588, 351323), (200756, 319529), (202151, 317324)]