38840868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2345

約数の個数: 72

約数和(自身を含む): 109645536

約数和(自身を除く): 70804668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2281, 2838, 4257, 4562, 5676, 6843, 8514, 9124, 13686, 17028, 20529, 25091, 27372, 41058, 50182, 75273, 82116, 98083, 100364, 150546, 196166, 225819, 294249, 301092, 392332, 451638, 588498, 882747, 903276, 1078913, 1176996, 1765494, 2157826, 3236739, 3530988, 4315652, 6473478, 9710217, 12946956, 19420434, 38840868]

約数ペア:

[(1, 38840868), (2, 19420434), (3, 12946956), (4, 9710217), (6, 6473478), (9, 4315652), (11, 3530988), (12, 3236739), (18, 2157826), (22, 1765494), (33, 1176996), (36, 1078913), (43, 903276), (44, 882747), (66, 588498), (86, 451638), (99, 392332), (129, 301092), (132, 294249), (172, 225819), (198, 196166), (258, 150546), (387, 100364), (396, 98083), (473, 82116), (516, 75273), (774, 50182), (946, 41058), (1419, 27372), (1548, 25091), (1892, 20529), (2281, 17028), (2838, 13686), (4257, 9124), (4562, 8514), (5676, 6843)]