77771226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 101854374

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 89, 102, 178, 221, 267, 442, 534, 659, 663, 1157, 1318, 1326, 1513, 1977, 2314, 3026, 3471, 3954, 4539, 6942, 8567, 9078, 11203, 17134, 19669, 22406, 25701, 33609, 39338, 51402, 58651, 59007, 67218, 117302, 118014, 145639, 175953, 291278, 351906, 436917, 762463, 873834, 997067, 1524926, 1994134, 2287389, 2991201, 4574778, 5982402, 12961871, 25923742, 38885613, 77771226]

約数ペア:

[(1, 77771226), (2, 38885613), (3, 25923742), (6, 12961871), (13, 5982402), (17, 4574778), (26, 2991201), (34, 2287389), (39, 1994134), (51, 1524926), (78, 997067), (89, 873834), (102, 762463), (178, 436917), (221, 351906), (267, 291278), (442, 175953), (534, 145639), (659, 118014), (663, 117302), (1157, 67218), (1318, 59007), (1326, 58651), (1513, 51402), (1977, 39338), (2314, 33609), (3026, 25701), (3471, 22406), (3954, 19669), (4539, 17134), (6942, 11203), (8567, 9078)]