81336996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 108

約数和(自身を含む): 230810580

約数和(自身を除く): 149473584

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 234, 261, 338, 348, 377, 461, 468, 507, 522, 676, 754, 922, 1014, 1044, 1131, 1383, 1508, 1521, 1844, 2028, 2262, 2766, 3042, 3393, 4149, 4524, 4901, 5532, 5993, 6084, 6786, 8298, 9802, 11986, 13369, 13572, 14703, 16596, 17979, 19604, 23972, 26738, 29406, 35958, 40107, 44109, 53476, 53937, 58812, 71916, 77909, 80214, 88218, 107874, 120321, 155818, 160428, 173797, 176436, 215748, 233727, 240642, 311636, 347594, 467454, 481284, 521391, 695188, 701181, 934908, 1042782, 1402362, 1564173, 2085564, 2259361, 2804724, 3128346, 4518722, 6256692, 6778083, 9037444, 13556166, 20334249, 27112332, 40668498, 81336996]

約数ペア:

[(1, 81336996), (2, 40668498), (3, 27112332), (4, 20334249), (6, 13556166), (9, 9037444), (12, 6778083), (13, 6256692), (18, 4518722), (26, 3128346), (29, 2804724), (36, 2259361), (39, 2085564), (52, 1564173), (58, 1402362), (78, 1042782), (87, 934908), (116, 701181), (117, 695188), (156, 521391), (169, 481284), (174, 467454), (234, 347594), (261, 311636), (338, 240642), (348, 233727), (377, 215748), (461, 176436), (468, 173797), (507, 160428), (522, 155818), (676, 120321), (754, 107874), (922, 88218), (1014, 80214), (1044, 77909), (1131, 71916), (1383, 58812), (1508, 53937), (1521, 53476), (1844, 44109), (2028, 40107), (2262, 35958), (2766, 29406), (3042, 26738), (3393, 23972), (4149, 19604), (4524, 17979), (4901, 16596), (5532, 14703), (5993, 13572), (6084, 13369), (6786, 11986), (8298, 9802)]