73285888

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 168991788

約数和(自身を除く): 95705900

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 64, 76, 104, 122, 128, 152, 208, 244, 247, 256, 304, 361, 416, 488, 494, 608, 722, 793, 832, 976, 988, 1159, 1216, 1444, 1586, 1664, 1952, 1976, 2318, 2432, 2888, 3172, 3328, 3904, 3952, 4636, 4693, 4864, 5776, 6344, 7808, 7904, 9272, 9386, 11552, 12688, 15067, 15616, 15808, 18544, 18772, 22021, 23104, 25376, 30134, 31616, 37088, 37544, 44042, 46208, 50752, 60268, 63232, 74176, 75088, 88084, 92416, 101504, 120536, 148352, 150176, 176168, 203008, 241072, 286273, 296704, 300352, 352336, 482144, 572546, 600704, 704672, 964288, 1145092, 1201408, 1409344, 1928576, 2290184, 2818688, 3857152, 4580368, 5637376, 9160736, 18321472, 36642944, 73285888]

約数ペア:

[(1, 73285888), (2, 36642944), (4, 18321472), (8, 9160736), (13, 5637376), (16, 4580368), (19, 3857152), (26, 2818688), (32, 2290184), (38, 1928576), (52, 1409344), (61, 1201408), (64, 1145092), (76, 964288), (104, 704672), (122, 600704), (128, 572546), (152, 482144), (208, 352336), (244, 300352), (247, 296704), (256, 286273), (304, 241072), (361, 203008), (416, 176168), (488, 150176), (494, 148352), (608, 120536), (722, 101504), (793, 92416), (832, 88084), (976, 75088), (988, 74176), (1159, 63232), (1216, 60268), (1444, 50752), (1586, 46208), (1664, 44042), (1952, 37544), (1976, 37088), (2318, 31616), (2432, 30134), (2888, 25376), (3172, 23104), (3328, 22021), (3904, 18772), (3952, 18544), (4636, 15808), (4693, 15616), (4864, 15067), (5776, 12688), (6344, 11552), (7808, 9386), (7904, 9272)]