86931954

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 80

約数和(自身を含む): 208855680

約数和(自身を除く): 121923726

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 81, 114, 122, 162, 171, 183, 342, 366, 463, 513, 549, 926, 1026, 1098, 1159, 1389, 1539, 1647, 2318, 2778, 3078, 3294, 3477, 4167, 4941, 6954, 8334, 8797, 9882, 10431, 12501, 17594, 20862, 25002, 26391, 28243, 31293, 37503, 52782, 56486, 62586, 75006, 79173, 84729, 93879, 158346, 169458, 187758, 237519, 254187, 475038, 508374, 536617, 712557, 762561, 1073234, 1425114, 1525122, 1609851, 2287683, 3219702, 4575366, 4829553, 9659106, 14488659, 28977318, 43465977, 86931954]

約数ペア:

[(1, 86931954), (2, 43465977), (3, 28977318), (6, 14488659), (9, 9659106), (18, 4829553), (19, 4575366), (27, 3219702), (38, 2287683), (54, 1609851), (57, 1525122), (61, 1425114), (81, 1073234), (114, 762561), (122, 712557), (162, 536617), (171, 508374), (183, 475038), (342, 254187), (366, 237519), (463, 187758), (513, 169458), (549, 158346), (926, 93879), (1026, 84729), (1098, 79173), (1159, 75006), (1389, 62586), (1539, 56486), (1647, 52782), (2318, 37503), (2778, 31293), (3078, 28243), (3294, 26391), (3477, 25002), (4167, 20862), (4941, 17594), (6954, 12501), (8334, 10431), (8797, 9882)]