68908176

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^2\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 90

約数和(自身を含む): 200077410

約数和(自身を除く): 131169234

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 569, 696, 841, 1044, 1138, 1392, 1682, 1707, 2088, 2276, 2523, 3364, 3414, 4176, 4552, 5046, 5121, 6728, 6828, 7569, 9104, 10092, 10242, 13456, 13656, 15138, 16501, 20184, 20484, 27312, 30276, 33002, 40368, 40968, 49503, 60552, 66004, 81936, 99006, 121104, 132008, 148509, 198012, 264016, 297018, 396024, 478529, 594036, 792048, 957058, 1188072, 1435587, 1914116, 2376144, 2871174, 3828232, 4306761, 5742348, 7656464, 8613522, 11484696, 17227044, 22969392, 34454088, 68908176]

約数ペア:

[(1, 68908176), (2, 34454088), (3, 22969392), (4, 17227044), (6, 11484696), (8, 8613522), (9, 7656464), (12, 5742348), (16, 4306761), (18, 3828232), (24, 2871174), (29, 2376144), (36, 1914116), (48, 1435587), (58, 1188072), (72, 957058), (87, 792048), (116, 594036), (144, 478529), (174, 396024), (232, 297018), (261, 264016), (348, 198012), (464, 148509), (522, 132008), (569, 121104), (696, 99006), (841, 81936), (1044, 66004), (1138, 60552), (1392, 49503), (1682, 40968), (1707, 40368), (2088, 33002), (2276, 30276), (2523, 27312), (3364, 20484), (3414, 20184), (4176, 16501), (4552, 15138), (5046, 13656), (5121, 13456), (6728, 10242), (6828, 10092), (7569, 9104)]