42156919528

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1607}}^1\times {\mathrm{61871}}^1$

素因数の和:63537

約数の個数: 32

約数和(自身を含む): 80587042560

約数和(自身を除く): 38430123032

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1607, 3214, 6428, 12856, 61871, 85171, 123742, 170342, 247484, 340684, 494968, 681368, 3279163, 6558326, 13116652, 26233304, 99426697, 198853394, 397706788, 795413576, 5269614941, 10539229882, 21078459764, 42156919528]

約数ペア:

[(1, 42156919528), (2, 21078459764), (4, 10539229882), (8, 5269614941), (53, 795413576), (106, 397706788), (212, 198853394), (424, 99426697), (1607, 26233304), (3214, 13116652), (6428, 6558326), (12856, 3279163), (61871, 681368), (85171, 494968), (123742, 340684), (170342, 247484)]