76980906

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1783

約数の個数: 48

約数和(自身を含む): 174587400

約数和(自身を除く): 97606494

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 89, 174, 178, 261, 267, 522, 534, 801, 1602, 1657, 2581, 3314, 4971, 5162, 7743, 9942, 14913, 15486, 23229, 29826, 46458, 48053, 96106, 144159, 147473, 288318, 294946, 432477, 442419, 864954, 884838, 1327257, 2654514, 4276717, 8553434, 12830151, 25660302, 38490453, 76980906]

約数ペア:

[(1, 76980906), (2, 38490453), (3, 25660302), (6, 12830151), (9, 8553434), (18, 4276717), (29, 2654514), (58, 1327257), (87, 884838), (89, 864954), (174, 442419), (178, 432477), (261, 294946), (267, 288318), (522, 147473), (534, 144159), (801, 96106), (1602, 48053), (1657, 46458), (2581, 29826), (3314, 23229), (4971, 15486), (5162, 14913), (7743, 9942)]