81770112

素因数分解:

$2^7\times 3^2\times {\mathrm{70981}}^1$

素因数の和:71001

約数の個数: 48

約数和(自身を含む): 235305330

約数和(自身を除く): 153535218

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70981, 141962, 212943, 283924, 425886, 567848, 638829, 851772, 1135696, 1277658, 1703544, 2271392, 2555316, 3407088, 4542784, 5110632, 6814176, 9085568, 10221264, 13628352, 20442528, 27256704, 40885056, 81770112]

約数ペア:

[(1, 81770112), (2, 40885056), (3, 27256704), (4, 20442528), (6, 13628352), (8, 10221264), (9, 9085568), (12, 6814176), (16, 5110632), (18, 4542784), (24, 3407088), (32, 2555316), (36, 2271392), (48, 1703544), (64, 1277658), (72, 1135696), (96, 851772), (128, 638829), (144, 567848), (192, 425886), (288, 283924), (384, 212943), (576, 141962), (1152, 70981)]