755647956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{37957}}^1$

素因数の和:38053

約数の個数: 72

約数和(自身を含む): 2210673920

約数和(自身を除く): 1455025964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 37957, 75914, 113871, 151828, 227742, 265699, 341613, 455484, 531398, 683226, 797097, 1062796, 1366452, 1594194, 2391291, 2998603, 3188388, 4782582, 5997206, 8995809, 9565164, 11994412, 17991618, 20990221, 26987427, 35983236, 41980442, 53974854, 62970663, 83960884, 107949708, 125941326, 188911989, 251882652, 377823978, 755647956]

約数ペア:

[(1, 755647956), (2, 377823978), (3, 251882652), (4, 188911989), (6, 125941326), (7, 107949708), (9, 83960884), (12, 62970663), (14, 53974854), (18, 41980442), (21, 35983236), (28, 26987427), (36, 20990221), (42, 17991618), (63, 11994412), (79, 9565164), (84, 8995809), (126, 5997206), (158, 4782582), (237, 3188388), (252, 2998603), (316, 2391291), (474, 1594194), (553, 1366452), (711, 1062796), (948, 797097), (1106, 683226), (1422, 531398), (1659, 455484), (2212, 341613), (2844, 265699), (3318, 227742), (4977, 151828), (6636, 113871), (9954, 75914), (19908, 37957)]