42121746

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 103334400

約数和(自身を除く): 61212654

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 31, 38, 57, 58, 62, 87, 93, 114, 137, 171, 174, 186, 261, 274, 279, 342, 411, 522, 551, 558, 589, 822, 899, 1102, 1178, 1233, 1653, 1767, 1798, 2466, 2603, 2697, 3306, 3534, 3973, 4247, 4959, 5206, 5301, 5394, 7809, 7946, 8091, 8494, 9918, 10602, 11919, 12741, 15618, 16182, 17081, 23427, 23838, 25482, 34162, 35757, 38223, 46854, 51243, 71514, 75487, 76446, 80693, 102486, 123163, 150974, 153729, 161386, 226461, 242079, 246326, 307458, 369489, 452922, 484158, 679383, 726237, 738978, 1108467, 1358766, 1452474, 2216934, 2340097, 4680194, 7020291, 14040582, 21060873, 42121746]

約数ペア:

[(1, 42121746), (2, 21060873), (3, 14040582), (6, 7020291), (9, 4680194), (18, 2340097), (19, 2216934), (29, 1452474), (31, 1358766), (38, 1108467), (57, 738978), (58, 726237), (62, 679383), (87, 484158), (93, 452922), (114, 369489), (137, 307458), (171, 246326), (174, 242079), (186, 226461), (261, 161386), (274, 153729), (279, 150974), (342, 123163), (411, 102486), (522, 80693), (551, 76446), (558, 75487), (589, 71514), (822, 51243), (899, 46854), (1102, 38223), (1178, 35757), (1233, 34162), (1653, 25482), (1767, 23838), (1798, 23427), (2466, 17081), (2603, 16182), (2697, 15618), (3306, 12741), (3534, 11919), (3973, 10602), (4247, 9918), (4959, 8494), (5206, 8091), (5301, 7946), (5394, 7809)]