72357968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1443

約数の個数: 40

約数和(自身を含む): 146109696

約数和(自身を除く): 73751728

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1291, 1808, 2582, 3503, 5164, 7006, 10328, 14012, 20656, 28024, 40021, 56048, 80042, 145883, 160084, 291766, 320168, 583532, 640336, 1167064, 2334128, 4522373, 9044746, 18089492, 36178984, 72357968]

約数ペア:

[(1, 72357968), (2, 36178984), (4, 18089492), (8, 9044746), (16, 4522373), (31, 2334128), (62, 1167064), (113, 640336), (124, 583532), (226, 320168), (248, 291766), (452, 160084), (496, 145883), (904, 80042), (1291, 56048), (1808, 40021), (2582, 28024), (3503, 20656), (5164, 14012), (7006, 10328)]