42555402

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 104241600

約数和(自身を除く): 61686198

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 59, 74, 111, 114, 118, 171, 177, 222, 333, 342, 354, 361, 513, 531, 666, 703, 722, 999, 1026, 1062, 1083, 1121, 1406, 1593, 1998, 2109, 2166, 2183, 2242, 3186, 3249, 3363, 4218, 4366, 6327, 6498, 6549, 6726, 9747, 10089, 12654, 13098, 13357, 18981, 19494, 19647, 20178, 21299, 26714, 30267, 37962, 39294, 40071, 41477, 42598, 58941, 60534, 63897, 80142, 82954, 117882, 120213, 124431, 127794, 191691, 240426, 248862, 360639, 373293, 383382, 575073, 721278, 746586, 788063, 1119879, 1150146, 1576126, 2239758, 2364189, 4728378, 7092567, 14185134, 21277701, 42555402]

約数ペア:

[(1, 42555402), (2, 21277701), (3, 14185134), (6, 7092567), (9, 4728378), (18, 2364189), (19, 2239758), (27, 1576126), (37, 1150146), (38, 1119879), (54, 788063), (57, 746586), (59, 721278), (74, 575073), (111, 383382), (114, 373293), (118, 360639), (171, 248862), (177, 240426), (222, 191691), (333, 127794), (342, 124431), (354, 120213), (361, 117882), (513, 82954), (531, 80142), (666, 63897), (703, 60534), (722, 58941), (999, 42598), (1026, 41477), (1062, 40071), (1083, 39294), (1121, 37962), (1406, 30267), (1593, 26714), (1998, 21299), (2109, 20178), (2166, 19647), (2183, 19494), (2242, 18981), (3186, 13357), (3249, 13098), (3363, 12654), (4218, 10089), (4366, 9747), (6327, 6726), (6498, 6549)]