77497938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3361}}^1$

素因数の和:3440

約数の個数: 64

約数和(自身を含む): 200106240

約数和(自身を除く): 122608302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3294, 3361, 3843, 6722, 7686, 10083, 11529, 20166, 23058, 23527, 30249, 47054, 60498, 70581, 90747, 141162, 181494, 205021, 211743, 410042, 423486, 615063, 635229, 1230126, 1270458, 1435147, 1845189, 2870294, 3690378, 4305441, 5535567, 8610882, 11071134, 12916323, 25832646, 38748969, 77497938]

約数ペア:

[(1, 77497938), (2, 38748969), (3, 25832646), (6, 12916323), (7, 11071134), (9, 8610882), (14, 5535567), (18, 4305441), (21, 3690378), (27, 2870294), (42, 1845189), (54, 1435147), (61, 1270458), (63, 1230126), (122, 635229), (126, 615063), (183, 423486), (189, 410042), (366, 211743), (378, 205021), (427, 181494), (549, 141162), (854, 90747), (1098, 70581), (1281, 60498), (1647, 47054), (2562, 30249), (3294, 23527), (3361, 23058), (3843, 20166), (6722, 11529), (7686, 10083)]