61605216

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:948

約数の個数: 72

約数和(自身を含む): 175953960

約数和(自身を除く): 114348744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 523, 818, 1046, 1227, 1569, 1636, 2092, 2454, 3138, 3272, 3681, 4184, 4707, 4908, 6276, 6544, 7362, 8368, 9414, 9816, 12552, 13088, 14724, 16736, 18828, 19632, 25104, 29448, 37656, 39264, 50208, 58896, 75312, 117792, 150624, 213907, 427814, 641721, 855628, 1283442, 1711256, 1925163, 2566884, 3422512, 3850326, 5133768, 6845024, 7700652, 10267536, 15401304, 20535072, 30802608, 61605216]

約数ペア:

[(1, 61605216), (2, 30802608), (3, 20535072), (4, 15401304), (6, 10267536), (8, 7700652), (9, 6845024), (12, 5133768), (16, 3850326), (18, 3422512), (24, 2566884), (32, 1925163), (36, 1711256), (48, 1283442), (72, 855628), (96, 641721), (144, 427814), (288, 213907), (409, 150624), (523, 117792), (818, 75312), (1046, 58896), (1227, 50208), (1569, 39264), (1636, 37656), (2092, 29448), (2454, 25104), (3138, 19632), (3272, 18828), (3681, 16736), (4184, 14724), (4707, 13088), (4908, 12552), (6276, 9816), (6544, 9414), (7362, 8368)]