72105306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3287

約数の個数: 64

約数和(自身を含む): 181875456

約数和(自身を除く): 109770150

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 861, 1066, 1599, 1722, 3198, 3221, 3731, 6442, 7462, 9663, 11193, 19326, 22386, 22547, 41873, 45094, 67641, 83746, 125619, 132061, 135282, 251238, 264122, 293111, 396183, 586222, 792366, 879333, 924427, 1716793, 1758666, 1848854, 2773281, 3433586, 5150379, 5546562, 10300758, 12017551, 24035102, 36052653, 72105306]

約数ペア:

[(1, 72105306), (2, 36052653), (3, 24035102), (6, 12017551), (7, 10300758), (13, 5546562), (14, 5150379), (21, 3433586), (26, 2773281), (39, 1848854), (41, 1758666), (42, 1716793), (78, 924427), (82, 879333), (91, 792366), (123, 586222), (182, 396183), (246, 293111), (273, 264122), (287, 251238), (533, 135282), (546, 132061), (574, 125619), (861, 83746), (1066, 67641), (1599, 45094), (1722, 41873), (3198, 22547), (3221, 22386), (3731, 19326), (6442, 11193), (7462, 9663)]