72894146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 131241600

約数和(自身を除く): 58347454

約数列:

[1, 2, 13, 19, 26, 38, 41, 59, 61, 82, 118, 122, 247, 494, 533, 767, 779, 793, 1066, 1121, 1159, 1534, 1558, 1586, 2242, 2318, 2419, 2501, 3599, 4838, 5002, 7198, 10127, 14573, 15067, 20254, 29146, 30134, 31447, 32513, 45961, 46787, 47519, 62894, 65026, 68381, 91922, 93574, 95038, 136762, 147559, 295118, 597493, 617747, 888953, 1194986, 1235494, 1777906, 1918267, 2803621, 3836534, 5607242, 36447073, 72894146]

約数ペア:

[(1, 72894146), (2, 36447073), (13, 5607242), (19, 3836534), (26, 2803621), (38, 1918267), (41, 1777906), (59, 1235494), (61, 1194986), (82, 888953), (118, 617747), (122, 597493), (247, 295118), (494, 147559), (533, 136762), (767, 95038), (779, 93574), (793, 91922), (1066, 68381), (1121, 65026), (1159, 62894), (1534, 47519), (1558, 46787), (1586, 45961), (2242, 32513), (2318, 31447), (2419, 30134), (2501, 29146), (3599, 20254), (4838, 15067), (5002, 14573), (7198, 10127)]