78521352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 244204800

約数和(自身を除く): 165683448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 157, 168, 182, 229, 273, 312, 314, 364, 458, 471, 546, 628, 687, 728, 916, 942, 1092, 1099, 1256, 1374, 1603, 1832, 1884, 2041, 2184, 2198, 2748, 2977, 3206, 3297, 3768, 4082, 4396, 4809, 5496, 5954, 6123, 6412, 6594, 8164, 8792, 8931, 9618, 11908, 12246, 12824, 13188, 14287, 16328, 17862, 19236, 20839, 23816, 24492, 26376, 28574, 35724, 35953, 38472, 41678, 42861, 48984, 57148, 62517, 71448, 71906, 83356, 85722, 107859, 114296, 125034, 143812, 166712, 171444, 215718, 250068, 251671, 287624, 342888, 431436, 467389, 500136, 503342, 755013, 862872, 934778, 1006684, 1402167, 1510026, 1869556, 2013368, 2804334, 3020052, 3271723, 3739112, 5608668, 6040104, 6543446, 9815169, 11217336, 13086892, 19630338, 26173784, 39260676, 78521352]

約数ペア:

[(1, 78521352), (2, 39260676), (3, 26173784), (4, 19630338), (6, 13086892), (7, 11217336), (8, 9815169), (12, 6543446), (13, 6040104), (14, 5608668), (21, 3739112), (24, 3271723), (26, 3020052), (28, 2804334), (39, 2013368), (42, 1869556), (52, 1510026), (56, 1402167), (78, 1006684), (84, 934778), (91, 862872), (104, 755013), (156, 503342), (157, 500136), (168, 467389), (182, 431436), (229, 342888), (273, 287624), (312, 251671), (314, 250068), (364, 215718), (458, 171444), (471, 166712), (546, 143812), (628, 125034), (687, 114296), (728, 107859), (916, 85722), (942, 83356), (1092, 71906), (1099, 71448), (1256, 62517), (1374, 57148), (1603, 48984), (1832, 42861), (1884, 41678), (2041, 38472), (2184, 35953), (2198, 35724), (2748, 28574), (2977, 26376), (3206, 24492), (3297, 23816), (3768, 20839), (4082, 19236), (4396, 17862), (4809, 16328), (5496, 14287), (5954, 13188), (6123, 12824), (6412, 12246), (6594, 11908), (8164, 9618), (8792, 8931)]