8738982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 22617600

約数和(自身を除く): 13878618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 379, 427, 549, 758, 854, 1098, 1137, 1281, 1647, 2274, 2562, 2653, 3294, 3411, 3843, 5306, 6822, 7686, 7959, 10233, 11529, 15918, 20466, 23058, 23119, 23877, 46238, 47754, 69357, 71631, 138714, 143262, 161833, 208071, 323666, 416142, 485499, 624213, 970998, 1248426, 1456497, 2912994, 4369491, 8738982]

約数ペア:

[(1, 8738982), (2, 4369491), (3, 2912994), (6, 1456497), (7, 1248426), (9, 970998), (14, 624213), (18, 485499), (21, 416142), (27, 323666), (42, 208071), (54, 161833), (61, 143262), (63, 138714), (122, 71631), (126, 69357), (183, 47754), (189, 46238), (366, 23877), (378, 23119), (379, 23058), (427, 20466), (549, 15918), (758, 11529), (854, 10233), (1098, 7959), (1137, 7686), (1281, 6822), (1647, 5306), (2274, 3843), (2562, 3411), (2653, 3294)]