71493176

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 145363680

約数和(自身を除く): 73870504

約数列:

[1, 2, 4, 8, 37, 41, 43, 74, 82, 86, 137, 148, 164, 172, 274, 296, 328, 344, 548, 1096, 1517, 1591, 1763, 3034, 3182, 3526, 5069, 5617, 5891, 6068, 6364, 7052, 10138, 11234, 11782, 12136, 12728, 14104, 20276, 22468, 23564, 40552, 44936, 47128, 65231, 130462, 207829, 217967, 241531, 260924, 415658, 435934, 483062, 521848, 831316, 871868, 966124, 1662632, 1743736, 1932248, 8936647, 17873294, 35746588, 71493176]

約数ペア:

[(1, 71493176), (2, 35746588), (4, 17873294), (8, 8936647), (37, 1932248), (41, 1743736), (43, 1662632), (74, 966124), (82, 871868), (86, 831316), (137, 521848), (148, 483062), (164, 435934), (172, 415658), (274, 260924), (296, 241531), (328, 217967), (344, 207829), (548, 130462), (1096, 65231), (1517, 47128), (1591, 44936), (1763, 40552), (3034, 23564), (3182, 22468), (3526, 20276), (5069, 14104), (5617, 12728), (5891, 12136), (6068, 11782), (6364, 11234), (7052, 10138)]