67280824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 77871176

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 247, 316, 431, 494, 632, 862, 988, 1027, 1501, 1724, 1976, 2054, 3002, 3448, 4108, 5603, 6004, 8189, 8216, 11206, 12008, 16378, 19513, 22412, 32756, 34049, 39026, 44824, 65512, 68098, 78052, 106457, 136196, 156104, 212914, 272392, 425828, 442637, 646931, 851656, 885274, 1293862, 1770548, 2587724, 3541096, 5175448, 8410103, 16820206, 33640412, 67280824]

約数ペア:

[(1, 67280824), (2, 33640412), (4, 16820206), (8, 8410103), (13, 5175448), (19, 3541096), (26, 2587724), (38, 1770548), (52, 1293862), (76, 885274), (79, 851656), (104, 646931), (152, 442637), (158, 425828), (247, 272392), (316, 212914), (431, 156104), (494, 136196), (632, 106457), (862, 78052), (988, 68098), (1027, 65512), (1501, 44824), (1724, 39026), (1976, 34049), (2054, 32756), (3002, 22412), (3448, 19513), (4108, 16378), (5603, 12008), (6004, 11206), (8189, 8216)]