74364381

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 142571520

約数和(自身を除く): 68207139

約数列:

[1, 3, 7, 9, 13, 21, 29, 31, 39, 63, 87, 91, 93, 101, 117, 203, 217, 261, 273, 279, 303, 377, 403, 609, 651, 707, 819, 899, 909, 1131, 1209, 1313, 1827, 1953, 2121, 2639, 2697, 2821, 2929, 3131, 3393, 3627, 3939, 6293, 6363, 7917, 8091, 8463, 8787, 9191, 9393, 11687, 11817, 18879, 20503, 21917, 23751, 25389, 26361, 27573, 28179, 35061, 38077, 40703, 56637, 61509, 65751, 81809, 82719, 90799, 105183, 114231, 122109, 184527, 197253, 245427, 266539, 272397, 284921, 342693, 366327, 635593, 736281, 799617, 817191, 854763, 1180387, 1906779, 2398851, 2564289, 3541161, 5720337, 8262709, 10623483, 24788127, 74364381]

約数ペア:

[(1, 74364381), (3, 24788127), (7, 10623483), (9, 8262709), (13, 5720337), (21, 3541161), (29, 2564289), (31, 2398851), (39, 1906779), (63, 1180387), (87, 854763), (91, 817191), (93, 799617), (101, 736281), (117, 635593), (203, 366327), (217, 342693), (261, 284921), (273, 272397), (279, 266539), (303, 245427), (377, 197253), (403, 184527), (609, 122109), (651, 114231), (707, 105183), (819, 90799), (899, 82719), (909, 81809), (1131, 65751), (1209, 61509), (1313, 56637), (1827, 40703), (1953, 38077), (2121, 35061), (2639, 28179), (2697, 27573), (2821, 26361), (2929, 25389), (3131, 23751), (3393, 21917), (3627, 20503), (3939, 18879), (6293, 11817), (6363, 11687), (7917, 9393), (8091, 9191), (8463, 8787)]