71965764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 196909440

約数和(自身を除く): 124943676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 367, 419, 468, 734, 838, 1101, 1257, 1468, 1676, 2202, 2514, 3303, 3771, 4404, 4771, 5028, 5447, 6606, 7542, 9542, 10894, 13212, 14313, 15084, 16341, 19084, 21788, 28626, 32682, 42939, 49023, 57252, 65364, 85878, 98046, 153773, 171756, 196092, 307546, 461319, 615092, 922638, 1383957, 1845276, 1999049, 2767914, 3998098, 5535828, 5997147, 7996196, 11994294, 17991441, 23988588, 35982882, 71965764]

約数ペア:

[(1, 71965764), (2, 35982882), (3, 23988588), (4, 17991441), (6, 11994294), (9, 7996196), (12, 5997147), (13, 5535828), (18, 3998098), (26, 2767914), (36, 1999049), (39, 1845276), (52, 1383957), (78, 922638), (117, 615092), (156, 461319), (234, 307546), (367, 196092), (419, 171756), (468, 153773), (734, 98046), (838, 85878), (1101, 65364), (1257, 57252), (1468, 49023), (1676, 42939), (2202, 32682), (2514, 28626), (3303, 21788), (3771, 19084), (4404, 16341), (4771, 15084), (5028, 14313), (5447, 13212), (6606, 10894), (7542, 9542)]