39845124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 110597760

約数和(自身を除く): 70752636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 421, 478, 717, 842, 956, 1263, 1434, 1684, 2151, 2526, 2629, 2868, 3789, 4302, 4631, 5052, 5258, 7578, 7887, 8604, 9262, 10516, 13893, 15156, 15774, 18524, 23661, 27786, 31548, 41679, 47322, 55572, 83358, 94644, 100619, 166716, 201238, 301857, 402476, 603714, 905571, 1106809, 1207428, 1811142, 2213618, 3320427, 3622284, 4427236, 6640854, 9961281, 13281708, 19922562, 39845124]

約数ペア:

[(1, 39845124), (2, 19922562), (3, 13281708), (4, 9961281), (6, 6640854), (9, 4427236), (11, 3622284), (12, 3320427), (18, 2213618), (22, 1811142), (33, 1207428), (36, 1106809), (44, 905571), (66, 603714), (99, 402476), (132, 301857), (198, 201238), (239, 166716), (396, 100619), (421, 94644), (478, 83358), (717, 55572), (842, 47322), (956, 41679), (1263, 31548), (1434, 27786), (1684, 23661), (2151, 18524), (2526, 15774), (2629, 15156), (2868, 13893), (3789, 10516), (4302, 9262), (4631, 8604), (5052, 7887), (5258, 7578)]