64754128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4019}}^1$

素因数の和:4099

約数の個数: 40

約数和(自身を含む): 134589600

約数和(自身を除く): 69835472

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4019, 4028, 8038, 8056, 16076, 16112, 32152, 64304, 76361, 152722, 213007, 305444, 426014, 610888, 852028, 1221776, 1704056, 3408112, 4047133, 8094266, 16188532, 32377064, 64754128]

約数ペア:

[(1, 64754128), (2, 32377064), (4, 16188532), (8, 8094266), (16, 4047133), (19, 3408112), (38, 1704056), (53, 1221776), (76, 852028), (106, 610888), (152, 426014), (212, 305444), (304, 213007), (424, 152722), (848, 76361), (1007, 64304), (2014, 32152), (4019, 16112), (4028, 16076), (8038, 8056)]