72315306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4129}}^1$

素因数の和:4283

約数の個数: 48

約数和(自身を含む): 180398400

約数和(自身を除く): 108083094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 4129, 5838, 8258, 8757, 12387, 17514, 24774, 28903, 37161, 57806, 74322, 86709, 173418, 260127, 520254, 573931, 1147862, 1721793, 3443586, 4017517, 5165379, 8035034, 10330758, 12052551, 24105102, 36157653, 72315306]

約数ペア:

[(1, 72315306), (2, 36157653), (3, 24105102), (6, 12052551), (7, 10330758), (9, 8035034), (14, 5165379), (18, 4017517), (21, 3443586), (42, 1721793), (63, 1147862), (126, 573931), (139, 520254), (278, 260127), (417, 173418), (834, 86709), (973, 74322), (1251, 57806), (1946, 37161), (2502, 28903), (2919, 24774), (4129, 17514), (5838, 12387), (8258, 8757)]