85309644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^2$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 236135424

約数和(自身を除く): 150825780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 181, 186, 217, 362, 372, 434, 543, 651, 724, 868, 1086, 1267, 1302, 2172, 2534, 2604, 3801, 5068, 5611, 7602, 11222, 15204, 16833, 22444, 32761, 33666, 39277, 65522, 67332, 78554, 98283, 117831, 131044, 157108, 196566, 229327, 235662, 393132, 458654, 471324, 687981, 917308, 1015591, 1375962, 2031182, 2751924, 3046773, 4062364, 6093546, 7109137, 12187092, 14218274, 21327411, 28436548, 42654822, 85309644]

約数ペア:

[(1, 85309644), (2, 42654822), (3, 28436548), (4, 21327411), (6, 14218274), (7, 12187092), (12, 7109137), (14, 6093546), (21, 4062364), (28, 3046773), (31, 2751924), (42, 2031182), (62, 1375962), (84, 1015591), (93, 917308), (124, 687981), (181, 471324), (186, 458654), (217, 393132), (362, 235662), (372, 229327), (434, 196566), (543, 157108), (651, 131044), (724, 117831), (868, 98283), (1086, 78554), (1267, 67332), (1302, 65522), (2172, 39277), (2534, 33666), (2604, 32761), (3801, 22444), (5068, 16833), (5611, 15204), (7602, 11222)]