43988364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 127938720

約数和(自身を除く): 83950356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1009, 1038, 1211, 1557, 2018, 2076, 2422, 3027, 3114, 3633, 4036, 4844, 6054, 6228, 7063, 7266, 9081, 10899, 12108, 14126, 14532, 18162, 21189, 21798, 28252, 36324, 42378, 43596, 63567, 84756, 127134, 174557, 254268, 349114, 523671, 698228, 1047342, 1221899, 1571013, 2094684, 2443798, 3142026, 3665697, 4887596, 6284052, 7331394, 10997091, 14662788, 21994182, 43988364]

約数ペア:

[(1, 43988364), (2, 21994182), (3, 14662788), (4, 10997091), (6, 7331394), (7, 6284052), (9, 4887596), (12, 3665697), (14, 3142026), (18, 2443798), (21, 2094684), (28, 1571013), (36, 1221899), (42, 1047342), (63, 698228), (84, 523671), (126, 349114), (173, 254268), (252, 174557), (346, 127134), (519, 84756), (692, 63567), (1009, 43596), (1038, 42378), (1211, 36324), (1557, 28252), (2018, 21798), (2076, 21189), (2422, 18162), (3027, 14532), (3114, 14126), (3633, 12108), (4036, 10899), (4844, 9081), (6054, 7266), (6228, 7063)]