87420606

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 222354720

約数和(自身を除く): 134934114

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 89, 91, 98, 147, 178, 182, 257, 267, 273, 294, 514, 534, 546, 623, 637, 771, 1157, 1246, 1274, 1542, 1799, 1869, 1911, 2314, 3341, 3471, 3598, 3738, 3822, 4361, 5397, 6682, 6942, 8099, 8722, 10023, 10794, 12593, 13083, 16198, 20046, 22873, 23387, 24297, 25186, 26166, 37779, 45746, 46774, 48594, 56693, 68619, 70161, 75558, 113386, 137238, 140322, 160111, 163709, 170079, 297349, 320222, 327418, 340158, 480333, 491127, 594698, 892047, 960666, 982254, 1120777, 1784094, 2081443, 2241554, 3362331, 4162886, 6244329, 6724662, 12488658, 14570101, 29140202, 43710303, 87420606]

約数ペア:

[(1, 87420606), (2, 43710303), (3, 29140202), (6, 14570101), (7, 12488658), (13, 6724662), (14, 6244329), (21, 4162886), (26, 3362331), (39, 2241554), (42, 2081443), (49, 1784094), (78, 1120777), (89, 982254), (91, 960666), (98, 892047), (147, 594698), (178, 491127), (182, 480333), (257, 340158), (267, 327418), (273, 320222), (294, 297349), (514, 170079), (534, 163709), (546, 160111), (623, 140322), (637, 137238), (771, 113386), (1157, 75558), (1246, 70161), (1274, 68619), (1542, 56693), (1799, 48594), (1869, 46774), (1911, 45746), (2314, 37779), (3341, 26166), (3471, 25186), (3598, 24297), (3738, 23387), (3822, 22873), (4361, 20046), (5397, 16198), (6682, 13083), (6942, 12593), (8099, 10794), (8722, 10023)]