78039690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6653}}^1$

素因数の和:6703

約数の個数: 64

約数和(自身を含む): 206966016

約数和(自身を除く): 128926326

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 6653, 11730, 13306, 19959, 33265, 39918, 66530, 99795, 113101, 153019, 199590, 226202, 306038, 339303, 459057, 565505, 678606, 765095, 918114, 1131010, 1530190, 1696515, 2295285, 2601323, 3393030, 4590570, 5202646, 7803969, 13006615, 15607938, 26013230, 39019845, 78039690]

約数ペア:

[(1, 78039690), (2, 39019845), (3, 26013230), (5, 15607938), (6, 13006615), (10, 7803969), (15, 5202646), (17, 4590570), (23, 3393030), (30, 2601323), (34, 2295285), (46, 1696515), (51, 1530190), (69, 1131010), (85, 918114), (102, 765095), (115, 678606), (138, 565505), (170, 459057), (230, 339303), (255, 306038), (345, 226202), (391, 199590), (510, 153019), (690, 113101), (782, 99795), (1173, 66530), (1955, 39918), (2346, 33265), (3910, 19959), (5865, 13306), (6653, 11730)]