65718498

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 147121920

約数和(自身を除く): 81403422

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 109, 138, 218, 257, 327, 391, 514, 654, 771, 782, 1173, 1542, 1853, 2346, 2507, 3706, 4369, 5014, 5559, 5911, 7521, 8738, 11118, 11822, 13107, 15042, 17733, 26214, 28013, 35466, 42619, 56026, 84039, 85238, 100487, 127857, 168078, 200974, 255714, 301461, 476221, 602922, 644299, 952442, 1288598, 1428663, 1932897, 2857326, 3865794, 10953083, 21906166, 32859249, 65718498]

約数ペア:

[(1, 65718498), (2, 32859249), (3, 21906166), (6, 10953083), (17, 3865794), (23, 2857326), (34, 1932897), (46, 1428663), (51, 1288598), (69, 952442), (102, 644299), (109, 602922), (138, 476221), (218, 301461), (257, 255714), (327, 200974), (391, 168078), (514, 127857), (654, 100487), (771, 85238), (782, 84039), (1173, 56026), (1542, 42619), (1853, 35466), (2346, 28013), (2507, 26214), (3706, 17733), (4369, 15042), (5014, 13107), (5559, 11822), (5911, 11118), (7521, 8738)]