61879688

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 129135780

約数和(自身を除く): 67256092

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1237, 1352, 1924, 2474, 3848, 4948, 6253, 9896, 12506, 16081, 25012, 32162, 45769, 50024, 64324, 91538, 128648, 183076, 209053, 366152, 418106, 594997, 836212, 1189994, 1672424, 2379988, 4759976, 7734961, 15469922, 30939844, 61879688]

約数ペア:

[(1, 61879688), (2, 30939844), (4, 15469922), (8, 7734961), (13, 4759976), (26, 2379988), (37, 1672424), (52, 1189994), (74, 836212), (104, 594997), (148, 418106), (169, 366152), (296, 209053), (338, 183076), (481, 128648), (676, 91538), (962, 64324), (1237, 50024), (1352, 45769), (1924, 32162), (2474, 25012), (3848, 16081), (4948, 12506), (6253, 9896)]