78665496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 244608000

約数和(自身を除く): 165942504

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, 168, 181, 182, 199, 273, 312, 362, 364, 398, 543, 546, 597, 724, 728, 796, 1086, 1092, 1194, 1267, 1393, 1448, 1592, 2172, 2184, 2353, 2388, 2534, 2587, 2786, 3801, 4179, 4344, 4706, 4776, 5068, 5174, 5572, 7059, 7602, 7761, 8358, 9412, 10136, 10348, 11144, 14118, 15204, 15522, 16471, 16716, 18109, 18824, 20696, 28236, 30408, 31044, 32942, 33432, 36019, 36218, 49413, 54327, 56472, 62088, 65884, 72038, 72436, 98826, 108057, 108654, 131768, 144076, 144872, 197652, 216114, 217308, 252133, 288152, 395304, 432228, 434616, 468247, 504266, 756399, 864456, 936494, 1008532, 1404741, 1512798, 1872988, 2017064, 2809482, 3025596, 3277729, 3745976, 5618964, 6051192, 6555458, 9833187, 11237928, 13110916, 19666374, 26221832, 39332748, 78665496]

約数ペア:

[(1, 78665496), (2, 39332748), (3, 26221832), (4, 19666374), (6, 13110916), (7, 11237928), (8, 9833187), (12, 6555458), (13, 6051192), (14, 5618964), (21, 3745976), (24, 3277729), (26, 3025596), (28, 2809482), (39, 2017064), (42, 1872988), (52, 1512798), (56, 1404741), (78, 1008532), (84, 936494), (91, 864456), (104, 756399), (156, 504266), (168, 468247), (181, 434616), (182, 432228), (199, 395304), (273, 288152), (312, 252133), (362, 217308), (364, 216114), (398, 197652), (543, 144872), (546, 144076), (597, 131768), (724, 108654), (728, 108057), (796, 98826), (1086, 72436), (1092, 72038), (1194, 65884), (1267, 62088), (1393, 56472), (1448, 54327), (1592, 49413), (2172, 36218), (2184, 36019), (2353, 33432), (2388, 32942), (2534, 31044), (2587, 30408), (2786, 28236), (3801, 20696), (4179, 18824), (4344, 18109), (4706, 16716), (4776, 16471), (5068, 15522), (5174, 15204), (5572, 14118), (7059, 11144), (7602, 10348), (7761, 10136), (8358, 9412)]