74401992

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{21089}}^1$

素因数の和:21115

約数の個数: 72

約数和(自身を含む): 234415350

約数和(自身を除く): 160013358

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 21089, 42178, 63267, 84356, 126534, 147623, 168712, 189801, 253068, 295246, 379602, 442869, 506136, 590492, 759204, 885738, 1033361, 1180984, 1328607, 1518408, 1771476, 2066722, 2657214, 3100083, 3542952, 4133444, 5314428, 6200166, 8266888, 9300249, 10628856, 12400332, 18600498, 24800664, 37200996, 74401992]

約数ペア:

[(1, 74401992), (2, 37200996), (3, 24800664), (4, 18600498), (6, 12400332), (7, 10628856), (8, 9300249), (9, 8266888), (12, 6200166), (14, 5314428), (18, 4133444), (21, 3542952), (24, 3100083), (28, 2657214), (36, 2066722), (42, 1771476), (49, 1518408), (56, 1328607), (63, 1180984), (72, 1033361), (84, 885738), (98, 759204), (126, 590492), (147, 506136), (168, 442869), (196, 379602), (252, 295246), (294, 253068), (392, 189801), (441, 168712), (504, 147623), (588, 126534), (882, 84356), (1176, 63267), (1764, 42178), (3528, 21089)]