85988016

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 253890000

約数和(自身を除く): 167901984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 59, 72, 87, 116, 118, 144, 174, 177, 232, 236, 261, 348, 349, 354, 464, 472, 522, 531, 696, 698, 708, 944, 1044, 1047, 1062, 1392, 1396, 1416, 1711, 2088, 2094, 2124, 2792, 2832, 3141, 3422, 4176, 4188, 4248, 5133, 5584, 6282, 6844, 8376, 8496, 10121, 10266, 12564, 13688, 15399, 16752, 20242, 20532, 20591, 25128, 27376, 30363, 30798, 40484, 41064, 41182, 50256, 60726, 61596, 61773, 80968, 82128, 82364, 91089, 121452, 123192, 123546, 161936, 164728, 182178, 185319, 242904, 246384, 247092, 329456, 364356, 370638, 485808, 494184, 597139, 728712, 741276, 988368, 1194278, 1457424, 1482552, 1791417, 2388556, 2965104, 3582834, 4777112, 5374251, 7165668, 9554224, 10748502, 14331336, 21497004, 28662672, 42994008, 85988016]

約数ペア:

[(1, 85988016), (2, 42994008), (3, 28662672), (4, 21497004), (6, 14331336), (8, 10748502), (9, 9554224), (12, 7165668), (16, 5374251), (18, 4777112), (24, 3582834), (29, 2965104), (36, 2388556), (48, 1791417), (58, 1482552), (59, 1457424), (72, 1194278), (87, 988368), (116, 741276), (118, 728712), (144, 597139), (174, 494184), (177, 485808), (232, 370638), (236, 364356), (261, 329456), (348, 247092), (349, 246384), (354, 242904), (464, 185319), (472, 182178), (522, 164728), (531, 161936), (696, 123546), (698, 123192), (708, 121452), (944, 91089), (1044, 82364), (1047, 82128), (1062, 80968), (1392, 61773), (1396, 61596), (1416, 60726), (1711, 50256), (2088, 41182), (2094, 41064), (2124, 40484), (2792, 30798), (2832, 30363), (3141, 27376), (3422, 25128), (4176, 20591), (4188, 20532), (4248, 20242), (5133, 16752), (5584, 15399), (6282, 13688), (6844, 12564), (8376, 10266), (8496, 10121)]