68130186

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 152471808

約数和(自身を除く): 84341622

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 113, 138, 226, 257, 339, 391, 514, 678, 771, 782, 1173, 1542, 1921, 2346, 2599, 3842, 4369, 5198, 5763, 5911, 7797, 8738, 11526, 11822, 13107, 15594, 17733, 26214, 29041, 35466, 44183, 58082, 87123, 88366, 100487, 132549, 174246, 200974, 265098, 301461, 493697, 602922, 667943, 987394, 1335886, 1481091, 2003829, 2962182, 4007658, 11355031, 22710062, 34065093, 68130186]

約数ペア:

[(1, 68130186), (2, 34065093), (3, 22710062), (6, 11355031), (17, 4007658), (23, 2962182), (34, 2003829), (46, 1481091), (51, 1335886), (69, 987394), (102, 667943), (113, 602922), (138, 493697), (226, 301461), (257, 265098), (339, 200974), (391, 174246), (514, 132549), (678, 100487), (771, 88366), (782, 87123), (1173, 58082), (1542, 44183), (1921, 35466), (2346, 29041), (2599, 26214), (3842, 17733), (4369, 15594), (5198, 13107), (5763, 11822), (5911, 11526), (7797, 8738)]