77381652

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 186327680

約数和(自身を除く): 108946028

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 397, 439, 444, 794, 878, 1191, 1317, 1588, 1756, 2382, 2634, 4764, 5268, 14689, 16243, 29378, 32486, 44067, 48729, 58756, 64972, 88134, 97458, 174283, 176268, 194916, 348566, 522849, 697132, 1045698, 2091396, 6448471, 12896942, 19345413, 25793884, 38690826, 77381652]

約数ペア:

[(1, 77381652), (2, 38690826), (3, 25793884), (4, 19345413), (6, 12896942), (12, 6448471), (37, 2091396), (74, 1045698), (111, 697132), (148, 522849), (222, 348566), (397, 194916), (439, 176268), (444, 174283), (794, 97458), (878, 88134), (1191, 64972), (1317, 58756), (1588, 48729), (1756, 44067), (2382, 32486), (2634, 29378), (4764, 16243), (5268, 14689)]