77561172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{55243}}^1$

素因数の和:55269

約数の個数: 48

約数和(自身を含む): 216556480

約数和(自身を除く): 138995308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 55243, 110486, 165729, 220972, 331458, 497187, 662916, 718159, 994374, 1436318, 1491561, 1988748, 2154477, 2872636, 2983122, 4308954, 5966244, 6463431, 8617908, 12926862, 19390293, 25853724, 38780586, 77561172]

約数ペア:

[(1, 77561172), (2, 38780586), (3, 25853724), (4, 19390293), (6, 12926862), (9, 8617908), (12, 6463431), (13, 5966244), (18, 4308954), (26, 2983122), (27, 2872636), (36, 2154477), (39, 1988748), (52, 1491561), (54, 1436318), (78, 994374), (108, 718159), (117, 662916), (156, 497187), (234, 331458), (351, 220972), (468, 165729), (702, 110486), (1404, 55243)]