77139816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 208528320

約数和(自身を除く): 131388504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 433, 571, 866, 1142, 1299, 1713, 1732, 2284, 2598, 3426, 3464, 4568, 5196, 5629, 6852, 7423, 10392, 11258, 13704, 14846, 16887, 22269, 22516, 29692, 33774, 44538, 45032, 59384, 67548, 89076, 135096, 178152, 247243, 494486, 741729, 988972, 1483458, 1977944, 2966916, 3214159, 5933832, 6428318, 9642477, 12856636, 19284954, 25713272, 38569908, 77139816]

約数ペア:

[(1, 77139816), (2, 38569908), (3, 25713272), (4, 19284954), (6, 12856636), (8, 9642477), (12, 6428318), (13, 5933832), (24, 3214159), (26, 2966916), (39, 1977944), (52, 1483458), (78, 988972), (104, 741729), (156, 494486), (312, 247243), (433, 178152), (571, 135096), (866, 89076), (1142, 67548), (1299, 59384), (1713, 45032), (1732, 44538), (2284, 33774), (2598, 29692), (3426, 22516), (3464, 22269), (4568, 16887), (5196, 14846), (5629, 13704), (6852, 11258), (7423, 10392)]