80611908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27197}}^1$

素因数の和:27236

約数の個数: 48

約数和(自身を含む): 213232320

約数和(自身を除く): 132620412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 27197, 54394, 81591, 108788, 163182, 326364, 353561, 516743, 707122, 1033486, 1060683, 1414244, 1550229, 2066972, 2121366, 3100458, 4242732, 6200916, 6717659, 13435318, 20152977, 26870636, 40305954, 80611908]

約数ペア:

[(1, 80611908), (2, 40305954), (3, 26870636), (4, 20152977), (6, 13435318), (12, 6717659), (13, 6200916), (19, 4242732), (26, 3100458), (38, 2121366), (39, 2066972), (52, 1550229), (57, 1414244), (76, 1060683), (78, 1033486), (114, 707122), (156, 516743), (228, 353561), (247, 326364), (494, 163182), (741, 108788), (988, 81591), (1482, 54394), (2964, 27197)]