87464916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 278853120

約数和(自身を除く): 191388204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 139, 154, 198, 227, 231, 252, 278, 308, 396, 417, 454, 462, 556, 681, 693, 834, 908, 924, 973, 1251, 1362, 1386, 1529, 1589, 1668, 1946, 2043, 2497, 2502, 2724, 2772, 2919, 3058, 3178, 3892, 4086, 4587, 4767, 4994, 5004, 5838, 6116, 6356, 7491, 8172, 8757, 9174, 9534, 9988, 10703, 11676, 13761, 14301, 14982, 17479, 17514, 18348, 19068, 21406, 22473, 27522, 28602, 29964, 31553, 32109, 34958, 35028, 42812, 44946, 52437, 55044, 57204, 63106, 64218, 69916, 89892, 94659, 96327, 104874, 126212, 128436, 157311, 189318, 192654, 209748, 220871, 283977, 314622, 347083, 378636, 385308, 441742, 567954, 629244, 662613, 694166, 883484, 1041249, 1135908, 1325226, 1388332, 1987839, 2082498, 2429581, 2650452, 3123747, 3975678, 4164996, 4859162, 6247494, 7288743, 7951356, 9718324, 12494988, 14577486, 21866229, 29154972, 43732458, 87464916]

約数ペア:

[(1, 87464916), (2, 43732458), (3, 29154972), (4, 21866229), (6, 14577486), (7, 12494988), (9, 9718324), (11, 7951356), (12, 7288743), (14, 6247494), (18, 4859162), (21, 4164996), (22, 3975678), (28, 3123747), (33, 2650452), (36, 2429581), (42, 2082498), (44, 1987839), (63, 1388332), (66, 1325226), (77, 1135908), (84, 1041249), (99, 883484), (126, 694166), (132, 662613), (139, 629244), (154, 567954), (198, 441742), (227, 385308), (231, 378636), (252, 347083), (278, 314622), (308, 283977), (396, 220871), (417, 209748), (454, 192654), (462, 189318), (556, 157311), (681, 128436), (693, 126212), (834, 104874), (908, 96327), (924, 94659), (973, 89892), (1251, 69916), (1362, 64218), (1386, 63106), (1529, 57204), (1589, 55044), (1668, 52437), (1946, 44946), (2043, 42812), (2497, 35028), (2502, 34958), (2724, 32109), (2772, 31553), (2919, 29964), (3058, 28602), (3178, 27522), (3892, 22473), (4086, 21406), (4587, 19068), (4767, 18348), (4994, 17514), (5004, 17479), (5838, 14982), (6116, 14301), (6356, 13761), (7491, 11676), (8172, 10703), (8757, 9988), (9174, 9534)]