31213232862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{72953}}^1$

素因数の和:73193

約数の個数: 64

約数和(自身を含む): 72949330944

約数和(自身を除く): 41736098082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 167, 183, 334, 366, 427, 501, 854, 1002, 1169, 1281, 2338, 2562, 3507, 7014, 10187, 20374, 30561, 61122, 71309, 72953, 142618, 145906, 213927, 218859, 427854, 437718, 510671, 1021342, 1532013, 3064026, 4450133, 8900266, 12183151, 13350399, 24366302, 26700798, 31150931, 36549453, 62301862, 73098906, 85282057, 93452793, 170564114, 186905586, 255846171, 511692342, 743172211, 1486344422, 2229516633, 4459033266, 5202205477, 10404410954, 15606616431, 31213232862]

約数ペア:

[(1, 31213232862), (2, 15606616431), (3, 10404410954), (6, 5202205477), (7, 4459033266), (14, 2229516633), (21, 1486344422), (42, 743172211), (61, 511692342), (122, 255846171), (167, 186905586), (183, 170564114), (334, 93452793), (366, 85282057), (427, 73098906), (501, 62301862), (854, 36549453), (1002, 31150931), (1169, 26700798), (1281, 24366302), (2338, 13350399), (2562, 12183151), (3507, 8900266), (7014, 4450133), (10187, 3064026), (20374, 1532013), (30561, 1021342), (61122, 510671), (71309, 437718), (72953, 427854), (142618, 218859), (145906, 213927)]