78786768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{86389}}^1$

素因数の和:86419

約数の個数: 40

約数和(自身を含む): 214247200

約数和(自身を除く): 135460432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 86389, 172778, 259167, 345556, 518334, 691112, 1036668, 1382224, 1641391, 2073336, 3282782, 4146672, 4924173, 6565564, 9848346, 13131128, 19696692, 26262256, 39393384, 78786768]

約数ペア:

[(1, 78786768), (2, 39393384), (3, 26262256), (4, 19696692), (6, 13131128), (8, 9848346), (12, 6565564), (16, 4924173), (19, 4146672), (24, 3282782), (38, 2073336), (48, 1641391), (57, 1382224), (76, 1036668), (114, 691112), (152, 518334), (228, 345556), (304, 259167), (456, 172778), (912, 86389)]