67785588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 185601416

約数和(自身を除く): 117815828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 601, 723, 964, 1202, 1446, 1803, 2169, 2404, 2892, 3133, 3606, 4338, 5409, 6266, 7212, 7813, 8676, 9399, 10818, 12532, 15626, 18798, 21636, 23439, 28197, 31252, 37596, 46878, 56394, 70317, 93756, 112788, 140634, 144841, 281268, 289682, 434523, 579364, 869046, 1303569, 1738092, 1882933, 2607138, 3765866, 5214276, 5648799, 7531732, 11297598, 16946397, 22595196, 33892794, 67785588]

約数ペア:

[(1, 67785588), (2, 33892794), (3, 22595196), (4, 16946397), (6, 11297598), (9, 7531732), (12, 5648799), (13, 5214276), (18, 3765866), (26, 2607138), (36, 1882933), (39, 1738092), (52, 1303569), (78, 869046), (117, 579364), (156, 434523), (234, 289682), (241, 281268), (468, 144841), (482, 140634), (601, 112788), (723, 93756), (964, 70317), (1202, 56394), (1446, 46878), (1803, 37596), (2169, 31252), (2404, 28197), (2892, 23439), (3133, 21636), (3606, 18798), (4338, 15626), (5409, 12532), (6266, 10818), (7212, 9399), (7813, 8676)]