72457484710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{647}}^1\times {\mathrm{1493}}^1$

素因数の和:2737

約数の個数: 64

約数和(自身を含む): 141011321472

約数和(自身を除く): 68553836762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 577, 647, 1154, 1294, 1493, 2885, 2986, 3235, 5770, 6470, 7465, 7501, 8411, 14930, 15002, 16822, 19409, 37505, 38818, 42055, 75010, 84110, 97045, 194090, 373319, 746638, 861461, 965971, 1722922, 1866595, 1931942, 3733190, 4307305, 4829855, 4853147, 8614610, 9659710, 9706294, 11198993, 12557623, 22397986, 24265735, 25115246, 48531470, 55994965, 62788115, 111989930, 125576230, 557365267, 1114730534, 2786826335, 5573652670, 7245748471, 14491496942, 36228742355, 72457484710]

約数ペア:

[(1, 72457484710), (2, 36228742355), (5, 14491496942), (10, 7245748471), (13, 5573652670), (26, 2786826335), (65, 1114730534), (130, 557365267), (577, 125576230), (647, 111989930), (1154, 62788115), (1294, 55994965), (1493, 48531470), (2885, 25115246), (2986, 24265735), (3235, 22397986), (5770, 12557623), (6470, 11198993), (7465, 9706294), (7501, 9659710), (8411, 8614610), (14930, 4853147), (15002, 4829855), (16822, 4307305), (19409, 3733190), (37505, 1931942), (38818, 1866595), (42055, 1722922), (75010, 965971), (84110, 861461), (97045, 746638), (194090, 373319)]