31404397076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{1619}}^1$

素因数の和:2361

約数の個数: 96

約数和(自身を含む): 64583568000

約数和(自身を除く): 33179170924

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 677, 754, 988, 1102, 1354, 1508, 1619, 2204, 2708, 3238, 6476, 7163, 8801, 12863, 14326, 17602, 19633, 21047, 25726, 28652, 30761, 35204, 39266, 42094, 46951, 51452, 61522, 78532, 84188, 93902, 123044, 167219, 187804, 255229, 334438, 373027, 399893, 510458, 610363, 668876, 746054, 799786, 892069, 1020916, 1096063, 1220726, 1492108, 1599572, 1784138, 2192126, 2441452, 3568276, 4384252, 4849351, 9698702, 11596897, 14248819, 19397404, 20825197, 23193794, 28497638, 31785827, 41650394, 46387588, 56995276, 63571654, 83300788, 127143308, 270727561, 413215751, 541455122, 603930713, 826431502, 1082910244, 1207861426, 1652863004, 2415722852, 7851099269, 15702198538, 31404397076]

約数ペア:

[(1, 31404397076), (2, 15702198538), (4, 7851099269), (13, 2415722852), (19, 1652863004), (26, 1207861426), (29, 1082910244), (38, 826431502), (52, 603930713), (58, 541455122), (76, 413215751), (116, 270727561), (247, 127143308), (377, 83300788), (494, 63571654), (551, 56995276), (677, 46387588), (754, 41650394), (988, 31785827), (1102, 28497638), (1354, 23193794), (1508, 20825197), (1619, 19397404), (2204, 14248819), (2708, 11596897), (3238, 9698702), (6476, 4849351), (7163, 4384252), (8801, 3568276), (12863, 2441452), (14326, 2192126), (17602, 1784138), (19633, 1599572), (21047, 1492108), (25726, 1220726), (28652, 1096063), (30761, 1020916), (35204, 892069), (39266, 799786), (42094, 746054), (46951, 668876), (51452, 610363), (61522, 510458), (78532, 399893), (84188, 373027), (93902, 334438), (123044, 255229), (167219, 187804)]