81239136

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4092

約数の個数: 96

約数和(自身を含む): 244944000

約数和(自身を除く): 163704864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 836, 912, 1056, 1254, 1672, 1824, 2508, 3344, 4049, 5016, 6688, 8098, 10032, 12147, 16196, 20064, 24294, 32392, 44539, 48588, 64784, 76931, 89078, 97176, 129568, 133617, 153862, 178156, 194352, 230793, 267234, 307724, 356312, 388704, 461586, 534468, 615448, 712624, 846241, 923172, 1068936, 1230896, 1425248, 1692482, 1846344, 2137872, 2461792, 2538723, 3384964, 3692688, 4275744, 5077446, 6769928, 7385376, 10154892, 13539856, 20309784, 27079712, 40619568, 81239136]

約数ペア:

[(1, 81239136), (2, 40619568), (3, 27079712), (4, 20309784), (6, 13539856), (8, 10154892), (11, 7385376), (12, 6769928), (16, 5077446), (19, 4275744), (22, 3692688), (24, 3384964), (32, 2538723), (33, 2461792), (38, 2137872), (44, 1846344), (48, 1692482), (57, 1425248), (66, 1230896), (76, 1068936), (88, 923172), (96, 846241), (114, 712624), (132, 615448), (152, 534468), (176, 461586), (209, 388704), (228, 356312), (264, 307724), (304, 267234), (352, 230793), (418, 194352), (456, 178156), (528, 153862), (608, 133617), (627, 129568), (836, 97176), (912, 89078), (1056, 76931), (1254, 64784), (1672, 48588), (1824, 44539), (2508, 32392), (3344, 24294), (4049, 20064), (5016, 16196), (6688, 12147), (8098, 10032)]