42195968

素因数分解:

$2^{10}\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 44

約数和(自身を含む): 85482720

約数和(自身を除く): 43286752

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 463, 512, 712, 926, 1024, 1424, 1852, 2848, 3704, 5696, 7408, 11392, 14816, 22784, 29632, 41207, 45568, 59264, 82414, 91136, 118528, 164828, 237056, 329656, 474112, 659312, 1318624, 2637248, 5274496, 10548992, 21097984, 42195968]

約数ペア:

[(1, 42195968), (2, 21097984), (4, 10548992), (8, 5274496), (16, 2637248), (32, 1318624), (64, 659312), (89, 474112), (128, 329656), (178, 237056), (256, 164828), (356, 118528), (463, 91136), (512, 82414), (712, 59264), (926, 45568), (1024, 41207), (1424, 29632), (1852, 22784), (2848, 14816), (3704, 11392), (5696, 7408)]