80661204

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:886

約数の個数: 96

約数和(自身を含む): 228583040

約数和(自身を除く): 147921836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 108, 117, 146, 156, 219, 234, 292, 351, 438, 468, 657, 702, 787, 876, 949, 1314, 1404, 1574, 1898, 1971, 2361, 2628, 2847, 3148, 3796, 3942, 4722, 5694, 7083, 7884, 8541, 9444, 10231, 11388, 14166, 17082, 20462, 21249, 25623, 28332, 30693, 34164, 40924, 42498, 51246, 57451, 61386, 84996, 92079, 102492, 114902, 122772, 172353, 184158, 229804, 276237, 344706, 368316, 517059, 552474, 689412, 746863, 1034118, 1104948, 1493726, 1551177, 2068236, 2240589, 2987452, 3102354, 4481178, 6204708, 6721767, 8962356, 13443534, 20165301, 26887068, 40330602, 80661204]

約数ペア:

[(1, 80661204), (2, 40330602), (3, 26887068), (4, 20165301), (6, 13443534), (9, 8962356), (12, 6721767), (13, 6204708), (18, 4481178), (26, 3102354), (27, 2987452), (36, 2240589), (39, 2068236), (52, 1551177), (54, 1493726), (73, 1104948), (78, 1034118), (108, 746863), (117, 689412), (146, 552474), (156, 517059), (219, 368316), (234, 344706), (292, 276237), (351, 229804), (438, 184158), (468, 172353), (657, 122772), (702, 114902), (787, 102492), (876, 92079), (949, 84996), (1314, 61386), (1404, 57451), (1574, 51246), (1898, 42498), (1971, 40924), (2361, 34164), (2628, 30693), (2847, 28332), (3148, 25623), (3796, 21249), (3942, 20462), (4722, 17082), (5694, 14166), (7083, 11388), (7884, 10231), (8541, 9444)]