71345976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 192931200

約数和(自身を除く): 121585224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 347, 659, 694, 1041, 1318, 1388, 1977, 2082, 2636, 2776, 3954, 4164, 4511, 5272, 7908, 8328, 8567, 9022, 13533, 15816, 17134, 18044, 25701, 27066, 34268, 36088, 51402, 54132, 68536, 102804, 108264, 205608, 228673, 457346, 686019, 914692, 1372038, 1829384, 2744076, 2972749, 5488152, 5945498, 8918247, 11890996, 17836494, 23781992, 35672988, 71345976]

約数ペア:

[(1, 71345976), (2, 35672988), (3, 23781992), (4, 17836494), (6, 11890996), (8, 8918247), (12, 5945498), (13, 5488152), (24, 2972749), (26, 2744076), (39, 1829384), (52, 1372038), (78, 914692), (104, 686019), (156, 457346), (312, 228673), (347, 205608), (659, 108264), (694, 102804), (1041, 68536), (1318, 54132), (1388, 51402), (1977, 36088), (2082, 34268), (2636, 27066), (2776, 25701), (3954, 18044), (4164, 17134), (4511, 15816), (5272, 13533), (7908, 9022), (8328, 8567)]