54243618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 128507904

約数和(自身を除く): 74264286

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 191, 286, 331, 382, 429, 573, 662, 858, 993, 1146, 1986, 2101, 2483, 3641, 4202, 4303, 4966, 6303, 7282, 7449, 8606, 10923, 12606, 12909, 14898, 21846, 25818, 27313, 47333, 54626, 63221, 81939, 94666, 126442, 141999, 163878, 189663, 283998, 379326, 695431, 821873, 1390862, 1643746, 2086293, 2465619, 4172586, 4931238, 9040603, 18081206, 27121809, 54243618]

約数ペア:

[(1, 54243618), (2, 27121809), (3, 18081206), (6, 9040603), (11, 4931238), (13, 4172586), (22, 2465619), (26, 2086293), (33, 1643746), (39, 1390862), (66, 821873), (78, 695431), (143, 379326), (191, 283998), (286, 189663), (331, 163878), (382, 141999), (429, 126442), (573, 94666), (662, 81939), (858, 63221), (993, 54626), (1146, 47333), (1986, 27313), (2101, 25818), (2483, 21846), (3641, 14898), (4202, 12909), (4303, 12606), (4966, 10923), (6303, 8606), (7282, 7449)]