78563808

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5147}}^1$

素因数の和:5216

約数の個数: 72

約数和(自身を含む): 227675448

約数和(自身を除く): 149111640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 5147, 7632, 10294, 15264, 15441, 20588, 30882, 41176, 46323, 61764, 82352, 92646, 123528, 164704, 185292, 247056, 272791, 370584, 494112, 545582, 741168, 818373, 1091164, 1482336, 1636746, 2182328, 2455119, 3273492, 4364656, 4910238, 6546984, 8729312, 9820476, 13093968, 19640952, 26187936, 39281904, 78563808]

約数ペア:

[(1, 78563808), (2, 39281904), (3, 26187936), (4, 19640952), (6, 13093968), (8, 9820476), (9, 8729312), (12, 6546984), (16, 4910238), (18, 4364656), (24, 3273492), (32, 2455119), (36, 2182328), (48, 1636746), (53, 1482336), (72, 1091164), (96, 818373), (106, 741168), (144, 545582), (159, 494112), (212, 370584), (288, 272791), (318, 247056), (424, 185292), (477, 164704), (636, 123528), (848, 92646), (954, 82352), (1272, 61764), (1696, 46323), (1908, 41176), (2544, 30882), (3816, 20588), (5088, 15441), (5147, 15264), (7632, 10294)]