91187802

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 228556800

約数和(自身を除く): 137368998

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 47, 54, 57, 61, 62, 93, 94, 114, 122, 141, 171, 183, 186, 279, 282, 342, 366, 423, 513, 549, 558, 589, 837, 846, 893, 1026, 1098, 1159, 1178, 1269, 1457, 1647, 1674, 1767, 1786, 1891, 2318, 2538, 2679, 2867, 2914, 3294, 3477, 3534, 3782, 4371, 5301, 5358, 5673, 5734, 6954, 8037, 8601, 8742, 10431, 10602, 11346, 13113, 15903, 16074, 17019, 17202, 20862, 24111, 25803, 26226, 27683, 31293, 31806, 34038, 35929, 39339, 48222, 51057, 51606, 54473, 55366, 62586, 71858, 77409, 78678, 83049, 88877, 102114, 107787, 108946, 154818, 163419, 166098, 177754, 215574, 249147, 266631, 323361, 326838, 490257, 498294, 533262, 646722, 747441, 799893, 970083, 980514, 1470771, 1494882, 1599786, 1688663, 1940166, 2399679, 2941542, 3377326, 4799358, 5065989, 10131978, 15197967, 30395934, 45593901, 91187802]

約数ペア:

[(1, 91187802), (2, 45593901), (3, 30395934), (6, 15197967), (9, 10131978), (18, 5065989), (19, 4799358), (27, 3377326), (31, 2941542), (38, 2399679), (47, 1940166), (54, 1688663), (57, 1599786), (61, 1494882), (62, 1470771), (93, 980514), (94, 970083), (114, 799893), (122, 747441), (141, 646722), (171, 533262), (183, 498294), (186, 490257), (279, 326838), (282, 323361), (342, 266631), (366, 249147), (423, 215574), (513, 177754), (549, 166098), (558, 163419), (589, 154818), (837, 108946), (846, 107787), (893, 102114), (1026, 88877), (1098, 83049), (1159, 78678), (1178, 77409), (1269, 71858), (1457, 62586), (1647, 55366), (1674, 54473), (1767, 51606), (1786, 51057), (1891, 48222), (2318, 39339), (2538, 35929), (2679, 34038), (2867, 31806), (2914, 31293), (3294, 27683), (3477, 26226), (3534, 25803), (3782, 24111), (4371, 20862), (5301, 17202), (5358, 17019), (5673, 16074), (5734, 15903), (6954, 13113), (8037, 11346), (8601, 10602), (8742, 10431)]