42412552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 108864000

約数和(自身を除く): 66451448

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 46, 52, 56, 68, 91, 92, 104, 119, 136, 149, 161, 182, 184, 221, 238, 298, 299, 322, 364, 391, 442, 476, 596, 598, 644, 728, 782, 884, 952, 1043, 1192, 1196, 1288, 1547, 1564, 1768, 1937, 2086, 2093, 2392, 2533, 2737, 3094, 3128, 3427, 3874, 4172, 4186, 5066, 5083, 5474, 6188, 6854, 7748, 8344, 8372, 10132, 10166, 10948, 12376, 13559, 13708, 15496, 16744, 17731, 20264, 20332, 21896, 23989, 27118, 27416, 32929, 35462, 35581, 40664, 44551, 47978, 54236, 58259, 65858, 70924, 71162, 89102, 95956, 108472, 116518, 131716, 141848, 142324, 178204, 191912, 230503, 233036, 263432, 284648, 311857, 356408, 407813, 461006, 466072, 623714, 757367, 815626, 922012, 1247428, 1514734, 1631252, 1844024, 2494856, 3029468, 3262504, 5301569, 6058936, 10603138, 21206276, 42412552]

約数ペア:

[(1, 42412552), (2, 21206276), (4, 10603138), (7, 6058936), (8, 5301569), (13, 3262504), (14, 3029468), (17, 2494856), (23, 1844024), (26, 1631252), (28, 1514734), (34, 1247428), (46, 922012), (52, 815626), (56, 757367), (68, 623714), (91, 466072), (92, 461006), (104, 407813), (119, 356408), (136, 311857), (149, 284648), (161, 263432), (182, 233036), (184, 230503), (221, 191912), (238, 178204), (298, 142324), (299, 141848), (322, 131716), (364, 116518), (391, 108472), (442, 95956), (476, 89102), (596, 71162), (598, 70924), (644, 65858), (728, 58259), (782, 54236), (884, 47978), (952, 44551), (1043, 40664), (1192, 35581), (1196, 35462), (1288, 32929), (1547, 27416), (1564, 27118), (1768, 23989), (1937, 21896), (2086, 20332), (2093, 20264), (2392, 17731), (2533, 16744), (2737, 15496), (3094, 13708), (3128, 13559), (3427, 12376), (3874, 10948), (4172, 10166), (4186, 10132), (5066, 8372), (5083, 8344), (5474, 7748), (6188, 6854)]