63972896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2605

約数の個数: 48

約数和(自身を含む): 137913048

約数和(自身を除く): 73940152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2521, 3172, 5042, 6344, 10084, 12688, 20168, 25376, 32773, 40336, 65546, 80672, 131092, 153781, 262184, 307562, 524368, 615124, 1048736, 1230248, 1999153, 2460496, 3998306, 4920992, 7996612, 15993224, 31986448, 63972896]

約数ペア:

[(1, 63972896), (2, 31986448), (4, 15993224), (8, 7996612), (13, 4920992), (16, 3998306), (26, 2460496), (32, 1999153), (52, 1230248), (61, 1048736), (104, 615124), (122, 524368), (208, 307562), (244, 262184), (416, 153781), (488, 131092), (793, 80672), (976, 65546), (1586, 40336), (1952, 32773), (2521, 25376), (3172, 20168), (5042, 12688), (6344, 10084)]