66917402032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{546211}}^1$

素因数の和:546282

約数の個数: 80

約数和(自身を含む): 151715845120

約数和(自身を除く): 84798443088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 3952, 4712, 6448, 7657, 9424, 15314, 30628, 61256, 122512, 546211, 1092422, 2184844, 4369688, 7100743, 8739376, 10378009, 14201486, 16932541, 20756018, 28402972, 33865082, 41512036, 56805944, 67730164, 83024072, 113611888, 134914117, 135460328, 166048144, 220123033, 269828234, 270920656, 321718279, 440246066, 539656468, 643436558, 880492132, 1079312936, 1286873116, 1760984264, 2158625872, 2573746232, 3521968528, 4182337627, 5147492464, 8364675254, 16729350508, 33458701016, 66917402032]

約数ペア:

[(1, 66917402032), (2, 33458701016), (4, 16729350508), (8, 8364675254), (13, 5147492464), (16, 4182337627), (19, 3521968528), (26, 2573746232), (31, 2158625872), (38, 1760984264), (52, 1286873116), (62, 1079312936), (76, 880492132), (104, 643436558), (124, 539656468), (152, 440246066), (208, 321718279), (247, 270920656), (248, 269828234), (304, 220123033), (403, 166048144), (494, 135460328), (496, 134914117), (589, 113611888), (806, 83024072), (988, 67730164), (1178, 56805944), (1612, 41512036), (1976, 33865082), (2356, 28402972), (3224, 20756018), (3952, 16932541), (4712, 14201486), (6448, 10378009), (7657, 8739376), (9424, 7100743), (15314, 4369688), (30628, 2184844), (61256, 1092422), (122512, 546211)]