68643796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 135224320

約数和(自身を除く): 66580524

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 97, 124, 194, 388, 403, 439, 806, 878, 1261, 1612, 1756, 2522, 3007, 5044, 5707, 6014, 11414, 12028, 13609, 22828, 27218, 39091, 42583, 54436, 78182, 85166, 156364, 170332, 176917, 353834, 553579, 707668, 1107158, 1320073, 2214316, 2640146, 5280292, 17160949, 34321898, 68643796]

約数ペア:

[(1, 68643796), (2, 34321898), (4, 17160949), (13, 5280292), (26, 2640146), (31, 2214316), (52, 1320073), (62, 1107158), (97, 707668), (124, 553579), (194, 353834), (388, 176917), (403, 170332), (439, 156364), (806, 85166), (878, 78182), (1261, 54436), (1612, 42583), (1756, 39091), (2522, 27218), (3007, 22828), (5044, 13609), (5707, 12028), (6014, 11414)]