81912192

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 233376000

約数和(自身を除く): 151463808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 103, 109, 114, 128, 152, 192, 206, 218, 228, 304, 309, 327, 384, 412, 436, 456, 608, 618, 654, 824, 872, 912, 1216, 1236, 1308, 1648, 1744, 1824, 1957, 2071, 2432, 2472, 2616, 3296, 3488, 3648, 3914, 4142, 4944, 5232, 5871, 6213, 6592, 6976, 7296, 7828, 8284, 9888, 10464, 11227, 11742, 12426, 13184, 13952, 15656, 16568, 19776, 20928, 22454, 23484, 24852, 31312, 33136, 33681, 39552, 41856, 44908, 46968, 49704, 62624, 66272, 67362, 89816, 93936, 99408, 125248, 132544, 134724, 179632, 187872, 198816, 213313, 250496, 265088, 269448, 359264, 375744, 397632, 426626, 538896, 639939, 718528, 751488, 795264, 853252, 1077792, 1279878, 1437056, 1706504, 2155584, 2559756, 3413008, 4311168, 5119512, 6826016, 10239024, 13652032, 20478048, 27304064, 40956096, 81912192]

約数ペア:

[(1, 81912192), (2, 40956096), (3, 27304064), (4, 20478048), (6, 13652032), (8, 10239024), (12, 6826016), (16, 5119512), (19, 4311168), (24, 3413008), (32, 2559756), (38, 2155584), (48, 1706504), (57, 1437056), (64, 1279878), (76, 1077792), (96, 853252), (103, 795264), (109, 751488), (114, 718528), (128, 639939), (152, 538896), (192, 426626), (206, 397632), (218, 375744), (228, 359264), (304, 269448), (309, 265088), (327, 250496), (384, 213313), (412, 198816), (436, 187872), (456, 179632), (608, 134724), (618, 132544), (654, 125248), (824, 99408), (872, 93936), (912, 89816), (1216, 67362), (1236, 66272), (1308, 62624), (1648, 49704), (1744, 46968), (1824, 44908), (1957, 41856), (2071, 39552), (2432, 33681), (2472, 33136), (2616, 31312), (3296, 24852), (3488, 23484), (3648, 22454), (3914, 20928), (4142, 19776), (4944, 16568), (5232, 15656), (5871, 13952), (6213, 13184), (6592, 12426), (6976, 11742), (7296, 11227), (7828, 10464), (8284, 9888)]