78122944

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{20011}}^1$

素因数の和:20084

約数の個数: 28

約数和(自身を含む): 157574488

約数和(自身を除く): 79451544

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 20011, 40022, 80044, 160088, 320176, 640352, 1220671, 1280704, 2441342, 4882684, 9765368, 19530736, 39061472, 78122944]

約数ペア:

[(1, 78122944), (2, 39061472), (4, 19530736), (8, 9765368), (16, 4882684), (32, 2441342), (61, 1280704), (64, 1220671), (122, 640352), (244, 320176), (488, 160088), (976, 80044), (1952, 40022), (3904, 20011)]