71745368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12757}}^1$

素因数の和:12819

約数の個数: 32

約数和(自身を含む): 145441200

約数和(自身を除く): 73695832

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 12757, 25514, 51028, 102056, 242383, 472009, 484766, 944018, 969532, 1888036, 1939064, 3776072, 8968171, 17936342, 35872684, 71745368]

約数ペア:

[(1, 71745368), (2, 35872684), (4, 17936342), (8, 8968171), (19, 3776072), (37, 1939064), (38, 1888036), (74, 969532), (76, 944018), (148, 484766), (152, 472009), (296, 242383), (703, 102056), (1406, 51028), (2812, 25514), (5624, 12757)]