77380452

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 200945472

約数和(自身を除く): 123565020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 167, 183, 211, 244, 334, 366, 422, 501, 549, 633, 668, 732, 844, 1002, 1098, 1266, 1503, 1899, 2004, 2196, 2532, 3006, 3798, 6012, 7596, 10187, 12871, 20374, 25742, 30561, 35237, 38613, 40748, 51484, 61122, 70474, 77226, 91683, 105711, 115839, 122244, 140948, 154452, 183366, 211422, 231678, 317133, 366732, 422844, 463356, 634266, 1268532, 2149457, 4298914, 6448371, 8597828, 12896742, 19345113, 25793484, 38690226, 77380452]

約数ペア:

[(1, 77380452), (2, 38690226), (3, 25793484), (4, 19345113), (6, 12896742), (9, 8597828), (12, 6448371), (18, 4298914), (36, 2149457), (61, 1268532), (122, 634266), (167, 463356), (183, 422844), (211, 366732), (244, 317133), (334, 231678), (366, 211422), (422, 183366), (501, 154452), (549, 140948), (633, 122244), (668, 115839), (732, 105711), (844, 91683), (1002, 77226), (1098, 70474), (1266, 61122), (1503, 51484), (1899, 40748), (2004, 38613), (2196, 35237), (2532, 30561), (3006, 25742), (3798, 20374), (6012, 12871), (7596, 10187)]