70729984

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 155299032

約数和(自身を除く): 84569048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 401, 416, 424, 689, 802, 832, 848, 1378, 1604, 1664, 1696, 2756, 3208, 3328, 3392, 5213, 5512, 6416, 6784, 10426, 11024, 12832, 13568, 20852, 21253, 22048, 25664, 41704, 42506, 44096, 51328, 83408, 85012, 88192, 102656, 166816, 170024, 176384, 276289, 333632, 340048, 552578, 667264, 680096, 1105156, 1334528, 1360192, 2210312, 2720384, 4420624, 5440768, 8841248, 17682496, 35364992, 70729984]

約数ペア:

[(1, 70729984), (2, 35364992), (4, 17682496), (8, 8841248), (13, 5440768), (16, 4420624), (26, 2720384), (32, 2210312), (52, 1360192), (53, 1334528), (64, 1105156), (104, 680096), (106, 667264), (128, 552578), (208, 340048), (212, 333632), (256, 276289), (401, 176384), (416, 170024), (424, 166816), (689, 102656), (802, 88192), (832, 85012), (848, 83408), (1378, 51328), (1604, 44096), (1664, 42506), (1696, 41704), (2756, 25664), (3208, 22048), (3328, 21253), (3392, 20852), (5213, 13568), (5512, 12832), (6416, 11024), (6784, 10426)]