31091904

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:987

約数の個数: 112

約数和(自身を含む): 96316800

約数和(自身を除く): 65224896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 947, 1026, 1216, 1368, 1728, 1824, 1894, 2052, 2736, 2841, 3648, 3788, 4104, 5472, 5682, 7576, 8208, 8523, 10944, 11364, 15152, 16416, 17046, 17993, 22728, 25569, 30304, 32832, 34092, 35986, 45456, 51138, 53979, 60608, 68184, 71972, 90912, 102276, 107958, 136368, 143944, 161937, 181824, 204552, 215916, 272736, 287888, 323874, 409104, 431832, 485811, 545472, 575776, 647748, 818208, 863664, 971622, 1151552, 1295496, 1636416, 1727328, 1943244, 2590992, 3454656, 3886488, 5181984, 7772976, 10363968, 15545952, 31091904]

約数ペア:

[(1, 31091904), (2, 15545952), (3, 10363968), (4, 7772976), (6, 5181984), (8, 3886488), (9, 3454656), (12, 2590992), (16, 1943244), (18, 1727328), (19, 1636416), (24, 1295496), (27, 1151552), (32, 971622), (36, 863664), (38, 818208), (48, 647748), (54, 575776), (57, 545472), (64, 485811), (72, 431832), (76, 409104), (96, 323874), (108, 287888), (114, 272736), (144, 215916), (152, 204552), (171, 181824), (192, 161937), (216, 143944), (228, 136368), (288, 107958), (304, 102276), (342, 90912), (432, 71972), (456, 68184), (513, 60608), (576, 53979), (608, 51138), (684, 45456), (864, 35986), (912, 34092), (947, 32832), (1026, 30304), (1216, 25569), (1368, 22728), (1728, 17993), (1824, 17046), (1894, 16416), (2052, 15152), (2736, 11364), (2841, 10944), (3648, 8523), (3788, 8208), (4104, 7576), (5472, 5682)]