42157752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 131712000

約数和(自身を除く): 89554248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 97, 104, 156, 168, 182, 194, 199, 273, 291, 312, 364, 388, 398, 546, 582, 597, 679, 728, 776, 796, 1092, 1164, 1194, 1261, 1358, 1393, 1592, 2037, 2184, 2328, 2388, 2522, 2587, 2716, 2786, 3783, 4074, 4179, 4776, 5044, 5174, 5432, 5572, 7566, 7761, 8148, 8358, 8827, 10088, 10348, 11144, 15132, 15522, 16296, 16716, 17654, 18109, 19303, 20696, 26481, 30264, 31044, 33432, 35308, 36218, 38606, 52962, 54327, 57909, 62088, 70616, 72436, 77212, 105924, 108654, 115818, 135121, 144872, 154424, 211848, 217308, 231636, 250939, 270242, 405363, 434616, 463272, 501878, 540484, 752817, 810726, 1003756, 1080968, 1505634, 1621452, 1756573, 2007512, 3011268, 3242904, 3513146, 5269719, 6022536, 7026292, 10539438, 14052584, 21078876, 42157752]

約数ペア:

[(1, 42157752), (2, 21078876), (3, 14052584), (4, 10539438), (6, 7026292), (7, 6022536), (8, 5269719), (12, 3513146), (13, 3242904), (14, 3011268), (21, 2007512), (24, 1756573), (26, 1621452), (28, 1505634), (39, 1080968), (42, 1003756), (52, 810726), (56, 752817), (78, 540484), (84, 501878), (91, 463272), (97, 434616), (104, 405363), (156, 270242), (168, 250939), (182, 231636), (194, 217308), (199, 211848), (273, 154424), (291, 144872), (312, 135121), (364, 115818), (388, 108654), (398, 105924), (546, 77212), (582, 72436), (597, 70616), (679, 62088), (728, 57909), (776, 54327), (796, 52962), (1092, 38606), (1164, 36218), (1194, 35308), (1261, 33432), (1358, 31044), (1393, 30264), (1592, 26481), (2037, 20696), (2184, 19303), (2328, 18109), (2388, 17654), (2522, 16716), (2587, 16296), (2716, 15522), (2786, 15132), (3783, 11144), (4074, 10348), (4179, 10088), (4776, 8827), (5044, 8358), (5174, 8148), (5432, 7761), (5572, 7566)]