78369512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2423}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 158820480

約数和(自身を除く): 80450968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2423, 2488, 4043, 4846, 8086, 9692, 16172, 19384, 31499, 32344, 62998, 125996, 251992, 753553, 1507106, 3014212, 6028424, 9796189, 19592378, 39184756, 78369512]

約数ペア:

[(1, 78369512), (2, 39184756), (4, 19592378), (8, 9796189), (13, 6028424), (26, 3014212), (52, 1507106), (104, 753553), (311, 251992), (622, 125996), (1244, 62998), (2423, 32344), (2488, 31499), (4043, 19384), (4846, 16172), (8086, 9692)]