85818616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 179786880

約数和(自身を除く): 93968264

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 97, 104, 181, 188, 194, 362, 376, 388, 611, 724, 776, 1222, 1261, 1448, 2353, 2444, 2522, 4559, 4706, 4888, 5044, 8507, 9118, 9412, 10088, 17014, 17557, 18236, 18824, 34028, 35114, 36472, 59267, 68056, 70228, 110591, 118534, 140456, 221182, 228241, 237068, 442364, 456482, 474136, 825179, 884728, 912964, 1650358, 1825928, 3300716, 6601432, 10727327, 21454654, 42909308, 85818616]

約数ペア:

[(1, 85818616), (2, 42909308), (4, 21454654), (8, 10727327), (13, 6601432), (26, 3300716), (47, 1825928), (52, 1650358), (94, 912964), (97, 884728), (104, 825179), (181, 474136), (188, 456482), (194, 442364), (362, 237068), (376, 228241), (388, 221182), (611, 140456), (724, 118534), (776, 110591), (1222, 70228), (1261, 68056), (1448, 59267), (2353, 36472), (2444, 35114), (2522, 34028), (4559, 18824), (4706, 18236), (4888, 17557), (5044, 17014), (8507, 10088), (9118, 9412)]