80377992

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18301}}^1$

素因数の和:18374

約数の個数: 48

約数和(自身を含む): 221271180

約数和(自身を除く): 140893188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 18301, 36602, 54903, 73204, 109806, 146408, 164709, 219612, 329418, 439224, 658836, 1116361, 1317672, 2232722, 3349083, 4465444, 6698166, 8930888, 10047249, 13396332, 20094498, 26792664, 40188996, 80377992]

約数ペア:

[(1, 80377992), (2, 40188996), (3, 26792664), (4, 20094498), (6, 13396332), (8, 10047249), (9, 8930888), (12, 6698166), (18, 4465444), (24, 3349083), (36, 2232722), (61, 1317672), (72, 1116361), (122, 658836), (183, 439224), (244, 329418), (366, 219612), (488, 164709), (549, 146408), (732, 109806), (1098, 73204), (1464, 54903), (2196, 36602), (4392, 18301)]