81670014

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 180442080

約数和(自身を除く): 98772066

約数列:

[1, 2, 3, 6, 9, 18, 101, 167, 202, 269, 303, 334, 501, 538, 606, 807, 909, 1002, 1503, 1614, 1818, 2421, 3006, 4842, 16867, 27169, 33734, 44923, 50601, 54338, 81507, 89846, 101202, 134769, 151803, 163014, 244521, 269538, 303606, 404307, 489042, 808614, 4537223, 9074446, 13611669, 27223338, 40835007, 81670014]

約数ペア:

[(1, 81670014), (2, 40835007), (3, 27223338), (6, 13611669), (9, 9074446), (18, 4537223), (101, 808614), (167, 489042), (202, 404307), (269, 303606), (303, 269538), (334, 244521), (501, 163014), (538, 151803), (606, 134769), (807, 101202), (909, 89846), (1002, 81507), (1503, 54338), (1614, 50601), (1818, 44923), (2421, 33734), (3006, 27169), (4842, 16867)]