31008432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 102215680

約数和(自身を除く): 71207248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 229, 248, 273, 312, 336, 364, 372, 403, 434, 458, 496, 546, 624, 651, 687, 728, 744, 806, 868, 916, 1092, 1209, 1302, 1374, 1456, 1488, 1603, 1612, 1736, 1832, 2184, 2418, 2604, 2748, 2821, 2977, 3206, 3224, 3472, 3664, 4368, 4809, 4836, 5208, 5496, 5642, 5954, 6412, 6448, 7099, 8463, 8931, 9618, 9672, 10416, 10992, 11284, 11908, 12824, 14198, 16926, 17862, 19236, 19344, 20839, 21297, 22568, 23816, 25648, 28396, 33852, 35724, 38472, 41678, 42594, 45136, 47632, 49693, 56792, 62517, 67704, 71448, 76944, 83356, 85188, 92287, 99386, 113584, 125034, 135408, 142896, 149079, 166712, 170376, 184574, 198772, 250068, 276861, 298158, 333424, 340752, 369148, 397544, 500136, 553722, 596316, 646009, 738296, 795088, 1000272, 1107444, 1192632, 1292018, 1476592, 1938027, 2214888, 2385264, 2584036, 3876054, 4429776, 5168072, 7752108, 10336144, 15504216, 31008432]

約数ペア:

[(1, 31008432), (2, 15504216), (3, 10336144), (4, 7752108), (6, 5168072), (7, 4429776), (8, 3876054), (12, 2584036), (13, 2385264), (14, 2214888), (16, 1938027), (21, 1476592), (24, 1292018), (26, 1192632), (28, 1107444), (31, 1000272), (39, 795088), (42, 738296), (48, 646009), (52, 596316), (56, 553722), (62, 500136), (78, 397544), (84, 369148), (91, 340752), (93, 333424), (104, 298158), (112, 276861), (124, 250068), (156, 198772), (168, 184574), (182, 170376), (186, 166712), (208, 149079), (217, 142896), (229, 135408), (248, 125034), (273, 113584), (312, 99386), (336, 92287), (364, 85188), (372, 83356), (403, 76944), (434, 71448), (458, 67704), (496, 62517), (546, 56792), (624, 49693), (651, 47632), (687, 45136), (728, 42594), (744, 41678), (806, 38472), (868, 35724), (916, 33852), (1092, 28396), (1209, 25648), (1302, 23816), (1374, 22568), (1456, 21297), (1488, 20839), (1603, 19344), (1612, 19236), (1736, 17862), (1832, 16926), (2184, 14198), (2418, 12824), (2604, 11908), (2748, 11284), (2821, 10992), (2977, 10416), (3206, 9672), (3224, 9618), (3472, 8931), (3664, 8463), (4368, 7099), (4809, 6448), (4836, 6412), (5208, 5954), (5496, 5642)]