31366476

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 82555200

約数和(自身を除く): 51188724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 79, 82, 123, 158, 164, 237, 246, 269, 316, 369, 474, 492, 538, 711, 738, 807, 948, 1076, 1422, 1476, 1614, 2421, 2844, 3228, 3239, 4842, 6478, 9684, 9717, 11029, 12956, 19434, 21251, 22058, 29151, 33087, 38868, 42502, 44116, 58302, 63753, 66174, 85004, 99261, 116604, 127506, 132348, 191259, 198522, 255012, 382518, 397044, 765036, 871291, 1742582, 2613873, 3485164, 5227746, 7841619, 10455492, 15683238, 31366476]

約数ペア:

[(1, 31366476), (2, 15683238), (3, 10455492), (4, 7841619), (6, 5227746), (9, 3485164), (12, 2613873), (18, 1742582), (36, 871291), (41, 765036), (79, 397044), (82, 382518), (123, 255012), (158, 198522), (164, 191259), (237, 132348), (246, 127506), (269, 116604), (316, 99261), (369, 85004), (474, 66174), (492, 63753), (538, 58302), (711, 44116), (738, 42502), (807, 38868), (948, 33087), (1076, 29151), (1422, 22058), (1476, 21251), (1614, 19434), (2421, 12956), (2844, 11029), (3228, 9717), (3239, 9684), (4842, 6478)]