42399336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 131328000

約数和(自身を除く): 88928664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 359, 399, 444, 456, 518, 532, 703, 718, 777, 798, 888, 1036, 1064, 1077, 1406, 1436, 1554, 1596, 2072, 2109, 2154, 2513, 2812, 2872, 3108, 3192, 4218, 4308, 4921, 5026, 5624, 6216, 6821, 7539, 8436, 8616, 9842, 10052, 13283, 13642, 14763, 15078, 16872, 19684, 20104, 20463, 26566, 27284, 29526, 30156, 39368, 39849, 40926, 47747, 53132, 54568, 59052, 60312, 79698, 81852, 92981, 95494, 106264, 118104, 143241, 159396, 163704, 185962, 190988, 252377, 278943, 286482, 318792, 371924, 381976, 504754, 557886, 572964, 743848, 757131, 1009508, 1115772, 1145928, 1514262, 1766639, 2019016, 2231544, 3028524, 3533278, 5299917, 6057048, 7066556, 10599834, 14133112, 21199668, 42399336]

約数ペア:

[(1, 42399336), (2, 21199668), (3, 14133112), (4, 10599834), (6, 7066556), (7, 6057048), (8, 5299917), (12, 3533278), (14, 3028524), (19, 2231544), (21, 2019016), (24, 1766639), (28, 1514262), (37, 1145928), (38, 1115772), (42, 1009508), (56, 757131), (57, 743848), (74, 572964), (76, 557886), (84, 504754), (111, 381976), (114, 371924), (133, 318792), (148, 286482), (152, 278943), (168, 252377), (222, 190988), (228, 185962), (259, 163704), (266, 159396), (296, 143241), (359, 118104), (399, 106264), (444, 95494), (456, 92981), (518, 81852), (532, 79698), (703, 60312), (718, 59052), (777, 54568), (798, 53132), (888, 47747), (1036, 40926), (1064, 39849), (1077, 39368), (1406, 30156), (1436, 29526), (1554, 27284), (1596, 26566), (2072, 20463), (2109, 20104), (2154, 19684), (2513, 16872), (2812, 15078), (2872, 14763), (3108, 13642), (3192, 13283), (4218, 10052), (4308, 9842), (4921, 8616), (5026, 8436), (5624, 7539), (6216, 6821)]