80748896

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 162543024

約数和(自身を除く): 81794128

約数列:

[1, 2, 4, 8, 16, 32, 113, 137, 163, 226, 274, 326, 452, 548, 652, 904, 1096, 1304, 1808, 2192, 2608, 3616, 4384, 5216, 15481, 18419, 22331, 30962, 36838, 44662, 61924, 73676, 89324, 123848, 147352, 178648, 247696, 294704, 357296, 495392, 589408, 714592, 2523403, 5046806, 10093612, 20187224, 40374448, 80748896]

約数ペア:

[(1, 80748896), (2, 40374448), (4, 20187224), (8, 10093612), (16, 5046806), (32, 2523403), (113, 714592), (137, 589408), (163, 495392), (226, 357296), (274, 294704), (326, 247696), (452, 178648), (548, 147352), (652, 123848), (904, 89324), (1096, 73676), (1304, 61924), (1808, 44662), (2192, 36838), (2608, 30962), (3616, 22331), (4384, 18419), (5216, 15481)]