81001404

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1728

約数の個数: 96

約数和(自身を含む): 234823680

約数和(自身を除く): 153822276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 41, 44, 54, 66, 82, 99, 108, 123, 132, 164, 198, 246, 297, 369, 396, 451, 492, 594, 738, 902, 1107, 1188, 1353, 1476, 1663, 1804, 2214, 2706, 3326, 4059, 4428, 4989, 5412, 6652, 8118, 9978, 12177, 14967, 16236, 18293, 19956, 24354, 29934, 36586, 44901, 48708, 54879, 59868, 68183, 73172, 89802, 109758, 136366, 164637, 179604, 204549, 219516, 272732, 329274, 409098, 493911, 613647, 658548, 750013, 818196, 987822, 1227294, 1500026, 1840941, 1975644, 2250039, 2454588, 3000052, 3681882, 4500078, 6750117, 7363764, 9000156, 13500234, 20250351, 27000468, 40500702, 81001404]

約数ペア:

[(1, 81001404), (2, 40500702), (3, 27000468), (4, 20250351), (6, 13500234), (9, 9000156), (11, 7363764), (12, 6750117), (18, 4500078), (22, 3681882), (27, 3000052), (33, 2454588), (36, 2250039), (41, 1975644), (44, 1840941), (54, 1500026), (66, 1227294), (82, 987822), (99, 818196), (108, 750013), (123, 658548), (132, 613647), (164, 493911), (198, 409098), (246, 329274), (297, 272732), (369, 219516), (396, 204549), (451, 179604), (492, 164637), (594, 136366), (738, 109758), (902, 89802), (1107, 73172), (1188, 68183), (1353, 59868), (1476, 54879), (1663, 48708), (1804, 44901), (2214, 36586), (2706, 29934), (3326, 24354), (4059, 19956), (4428, 18293), (4989, 16236), (5412, 14967), (6652, 12177), (8118, 9978)]