84451328

素因数分解:

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

素因数の和:113

約数の個数: 84

約数和(自身を含む): 185881518

約数和(自身を除く): 101430190

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 169, 208, 244, 256, 338, 416, 488, 512, 676, 793, 832, 976, 1024, 1352, 1586, 1664, 1952, 2048, 2704, 3172, 3328, 3904, 4096, 5408, 6344, 6656, 7808, 8192, 10309, 10816, 12688, 13312, 15616, 20618, 21632, 25376, 26624, 31232, 41236, 43264, 50752, 53248, 62464, 82472, 86528, 101504, 106496, 124928, 164944, 173056, 203008, 249856, 329888, 346112, 406016, 499712, 659776, 692224, 812032, 1319552, 1384448, 1624064, 2639104, 3248128, 5278208, 6496256, 10556416, 21112832, 42225664, 84451328]

約数ペア:

[(1, 84451328), (2, 42225664), (4, 21112832), (8, 10556416), (13, 6496256), (16, 5278208), (26, 3248128), (32, 2639104), (52, 1624064), (61, 1384448), (64, 1319552), (104, 812032), (122, 692224), (128, 659776), (169, 499712), (208, 406016), (244, 346112), (256, 329888), (338, 249856), (416, 203008), (488, 173056), (512, 164944), (676, 124928), (793, 106496), (832, 101504), (976, 86528), (1024, 82472), (1352, 62464), (1586, 53248), (1664, 50752), (1952, 43264), (2048, 41236), (2704, 31232), (3172, 26624), (3328, 25376), (3904, 21632), (4096, 20618), (5408, 15616), (6344, 13312), (6656, 12688), (7808, 10816), (8192, 10309)]