79215552

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 249631200

約数和(自身を除く): 170415648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 71, 72, 78, 96, 104, 117, 142, 144, 149, 156, 192, 208, 213, 234, 284, 288, 298, 312, 416, 426, 447, 468, 568, 576, 596, 624, 639, 832, 852, 894, 923, 936, 1136, 1192, 1248, 1278, 1341, 1704, 1788, 1846, 1872, 1937, 2272, 2384, 2496, 2556, 2682, 2769, 3408, 3576, 3692, 3744, 3874, 4544, 4768, 5112, 5364, 5538, 5811, 6816, 7152, 7384, 7488, 7748, 8307, 9536, 10224, 10579, 10728, 11076, 11622, 13632, 14304, 14768, 15496, 16614, 17433, 20448, 21158, 21456, 22152, 23244, 28608, 29536, 30992, 31737, 33228, 34866, 40896, 42316, 42912, 44304, 46488, 59072, 61984, 63474, 66456, 69732, 84632, 85824, 88608, 92976, 95211, 123968, 126948, 132912, 137527, 139464, 169264, 177216, 185952, 190422, 253896, 265824, 275054, 278928, 338528, 371904, 380844, 412581, 507792, 531648, 550108, 557856, 677056, 761688, 825162, 1015584, 1100216, 1115712, 1237743, 1523376, 1650324, 2031168, 2200432, 2475486, 3046752, 3300648, 4400864, 4950972, 6093504, 6601296, 8801728, 9901944, 13202592, 19803888, 26405184, 39607776, 79215552]

約数ペア:

[(1, 79215552), (2, 39607776), (3, 26405184), (4, 19803888), (6, 13202592), (8, 9901944), (9, 8801728), (12, 6601296), (13, 6093504), (16, 4950972), (18, 4400864), (24, 3300648), (26, 3046752), (32, 2475486), (36, 2200432), (39, 2031168), (48, 1650324), (52, 1523376), (64, 1237743), (71, 1115712), (72, 1100216), (78, 1015584), (96, 825162), (104, 761688), (117, 677056), (142, 557856), (144, 550108), (149, 531648), (156, 507792), (192, 412581), (208, 380844), (213, 371904), (234, 338528), (284, 278928), (288, 275054), (298, 265824), (312, 253896), (416, 190422), (426, 185952), (447, 177216), (468, 169264), (568, 139464), (576, 137527), (596, 132912), (624, 126948), (639, 123968), (832, 95211), (852, 92976), (894, 88608), (923, 85824), (936, 84632), (1136, 69732), (1192, 66456), (1248, 63474), (1278, 61984), (1341, 59072), (1704, 46488), (1788, 44304), (1846, 42912), (1872, 42316), (1937, 40896), (2272, 34866), (2384, 33228), (2496, 31737), (2556, 30992), (2682, 29536), (2769, 28608), (3408, 23244), (3576, 22152), (3692, 21456), (3744, 21158), (3874, 20448), (4544, 17433), (4768, 16614), (5112, 15496), (5364, 14768), (5538, 14304), (5811, 13632), (6816, 11622), (7152, 11076), (7384, 10728), (7488, 10579), (7748, 10224), (8307, 9536)]