71015464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 153115200

約数和(自身を除く): 82099736

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 83, 104, 152, 166, 247, 332, 433, 494, 664, 866, 988, 1079, 1577, 1732, 1976, 2158, 3154, 3464, 4316, 5629, 6308, 8227, 8632, 11258, 12616, 16454, 20501, 22516, 32908, 35939, 41002, 45032, 65816, 71878, 82004, 106951, 143756, 164008, 213902, 287512, 427804, 467207, 682841, 855608, 934414, 1365682, 1868828, 2731364, 3737656, 5462728, 8876933, 17753866, 35507732, 71015464]

約数ペア:

[(1, 71015464), (2, 35507732), (4, 17753866), (8, 8876933), (13, 5462728), (19, 3737656), (26, 2731364), (38, 1868828), (52, 1365682), (76, 934414), (83, 855608), (104, 682841), (152, 467207), (166, 427804), (247, 287512), (332, 213902), (433, 164008), (494, 143756), (664, 106951), (866, 82004), (988, 71878), (1079, 65816), (1577, 45032), (1732, 41002), (1976, 35939), (2158, 32908), (3154, 22516), (3464, 20501), (4316, 16454), (5629, 12616), (6308, 11258), (8227, 8632)]