77628252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 204482880

約数和(自身を除く): 126854628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 53, 78, 82, 106, 123, 156, 159, 164, 212, 229, 246, 318, 458, 492, 533, 636, 687, 689, 916, 1066, 1374, 1378, 1599, 2067, 2132, 2173, 2748, 2756, 2977, 3198, 4134, 4346, 5954, 6396, 6519, 8268, 8692, 8931, 9389, 11908, 12137, 13038, 17862, 18778, 24274, 26076, 28167, 28249, 35724, 36411, 37556, 48548, 56334, 56498, 72822, 84747, 112668, 112996, 122057, 145644, 157781, 169494, 244114, 315562, 338988, 366171, 473343, 488228, 497617, 631124, 732342, 946686, 995234, 1464684, 1492851, 1893372, 1990468, 2985702, 5971404, 6469021, 12938042, 19407063, 25876084, 38814126, 77628252]

約数ペア:

[(1, 77628252), (2, 38814126), (3, 25876084), (4, 19407063), (6, 12938042), (12, 6469021), (13, 5971404), (26, 2985702), (39, 1990468), (41, 1893372), (52, 1492851), (53, 1464684), (78, 995234), (82, 946686), (106, 732342), (123, 631124), (156, 497617), (159, 488228), (164, 473343), (212, 366171), (229, 338988), (246, 315562), (318, 244114), (458, 169494), (492, 157781), (533, 145644), (636, 122057), (687, 112996), (689, 112668), (916, 84747), (1066, 72822), (1374, 56498), (1378, 56334), (1599, 48548), (2067, 37556), (2132, 36411), (2173, 35724), (2748, 28249), (2756, 28167), (2977, 26076), (3198, 24274), (4134, 18778), (4346, 17862), (5954, 13038), (6396, 12137), (6519, 11908), (8268, 9389), (8692, 8931)]