172649412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12721}}^1$

素因数の和:12773

約数の個数: 72

約数和(自身を含む): 486234840

約数和(自身を除く): 313585428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 12721, 13572, 25442, 38163, 50884, 76326, 114489, 152652, 165373, 228978, 330746, 368909, 457956, 496119, 661492, 737818, 992238, 1106727, 1475636, 1488357, 1984476, 2213454, 2976714, 3320181, 4426908, 4795817, 5953428, 6640362, 9591634, 13280724, 14387451, 19183268, 28774902, 43162353, 57549804, 86324706, 172649412]

約数ペア:

[(1, 172649412), (2, 86324706), (3, 57549804), (4, 43162353), (6, 28774902), (9, 19183268), (12, 14387451), (13, 13280724), (18, 9591634), (26, 6640362), (29, 5953428), (36, 4795817), (39, 4426908), (52, 3320181), (58, 2976714), (78, 2213454), (87, 1984476), (116, 1488357), (117, 1475636), (156, 1106727), (174, 992238), (234, 737818), (261, 661492), (348, 496119), (377, 457956), (468, 368909), (522, 330746), (754, 228978), (1044, 165373), (1131, 152652), (1508, 114489), (2262, 76326), (3393, 50884), (4524, 38163), (6786, 25442), (12721, 13572)]