77764284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 214184880

約数和(自身を除く): 136420596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 1867, 2314, 3204, 3471, 3734, 4628, 5601, 6942, 7468, 10413, 11202, 13884, 16803, 20826, 22404, 24271, 33606, 41652, 48542, 67212, 72813, 97084, 145626, 166163, 218439, 291252, 332326, 436878, 498489, 664652, 873756, 996978, 1495467, 1993956, 2160119, 2990934, 4320238, 5981868, 6480357, 8640476, 12960714, 19441071, 25921428, 38882142, 77764284]

約数ペア:

[(1, 77764284), (2, 38882142), (3, 25921428), (4, 19441071), (6, 12960714), (9, 8640476), (12, 6480357), (13, 5981868), (18, 4320238), (26, 2990934), (36, 2160119), (39, 1993956), (52, 1495467), (78, 996978), (89, 873756), (117, 664652), (156, 498489), (178, 436878), (234, 332326), (267, 291252), (356, 218439), (468, 166163), (534, 145626), (801, 97084), (1068, 72813), (1157, 67212), (1602, 48542), (1867, 41652), (2314, 33606), (3204, 24271), (3471, 22404), (3734, 20826), (4628, 16803), (5601, 13884), (6942, 11202), (7468, 10413)]