64150528

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 88

約数和(自身を含む): 142143680

約数和(自身を除く): 77993152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 79, 104, 122, 128, 158, 208, 244, 256, 316, 416, 488, 512, 632, 793, 832, 976, 1024, 1027, 1264, 1586, 1664, 1952, 2054, 2528, 3172, 3328, 3904, 4108, 4819, 5056, 6344, 6656, 7808, 8216, 9638, 10112, 12688, 13312, 15616, 16432, 19276, 20224, 25376, 31232, 32864, 38552, 40448, 50752, 62464, 62647, 65728, 77104, 80896, 101504, 125294, 131456, 154208, 203008, 250588, 262912, 308416, 406016, 501176, 525824, 616832, 812032, 1002352, 1051648, 1233664, 2004704, 2467328, 4009408, 4934656, 8018816, 16037632, 32075264, 64150528]

約数ペア:

[(1, 64150528), (2, 32075264), (4, 16037632), (8, 8018816), (13, 4934656), (16, 4009408), (26, 2467328), (32, 2004704), (52, 1233664), (61, 1051648), (64, 1002352), (79, 812032), (104, 616832), (122, 525824), (128, 501176), (158, 406016), (208, 308416), (244, 262912), (256, 250588), (316, 203008), (416, 154208), (488, 131456), (512, 125294), (632, 101504), (793, 80896), (832, 77104), (976, 65728), (1024, 62647), (1027, 62464), (1264, 50752), (1586, 40448), (1664, 38552), (1952, 32864), (2054, 31232), (2528, 25376), (3172, 20224), (3328, 19276), (3904, 16432), (4108, 15616), (4819, 13312), (5056, 12688), (6344, 10112), (6656, 9638), (7808, 8216)]