82997768

素因数分解:

$2^3\times 7^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 189067500

約数和(自身を除く): 106069732

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 149, 196, 203, 232, 298, 343, 392, 406, 596, 686, 812, 1043, 1192, 1372, 1421, 1624, 2086, 2401, 2744, 2842, 4172, 4321, 4802, 5684, 7301, 8344, 8642, 9604, 9947, 11368, 14602, 17284, 19208, 19894, 29204, 30247, 34568, 39788, 51107, 58408, 60494, 69629, 79576, 102214, 120988, 139258, 204428, 211729, 241976, 278516, 357749, 408856, 423458, 557032, 715498, 846916, 1430996, 1482103, 1693832, 2861992, 2964206, 5928412, 10374721, 11856824, 20749442, 41498884, 82997768]

約数ペア:

[(1, 82997768), (2, 41498884), (4, 20749442), (7, 11856824), (8, 10374721), (14, 5928412), (28, 2964206), (29, 2861992), (49, 1693832), (56, 1482103), (58, 1430996), (98, 846916), (116, 715498), (149, 557032), (196, 423458), (203, 408856), (232, 357749), (298, 278516), (343, 241976), (392, 211729), (406, 204428), (596, 139258), (686, 120988), (812, 102214), (1043, 79576), (1192, 69629), (1372, 60494), (1421, 58408), (1624, 51107), (2086, 39788), (2401, 34568), (2744, 30247), (2842, 29204), (4172, 19894), (4321, 19208), (4802, 17284), (5684, 14602), (7301, 11368), (8344, 9947), (8642, 9604)]