27754524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 80688608

約数和(自身を除く): 52934084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 457, 482, 723, 914, 964, 1371, 1446, 1687, 1828, 2169, 2742, 2892, 3199, 3374, 4113, 4338, 5061, 5484, 6398, 6748, 8226, 8676, 9597, 10122, 12796, 15183, 16452, 19194, 20244, 28791, 30366, 38388, 57582, 60732, 110137, 115164, 220274, 330411, 440548, 660822, 770959, 991233, 1321644, 1541918, 1982466, 2312877, 3083836, 3964932, 4625754, 6938631, 9251508, 13877262, 27754524]

約数ペア:

[(1, 27754524), (2, 13877262), (3, 9251508), (4, 6938631), (6, 4625754), (7, 3964932), (9, 3083836), (12, 2312877), (14, 1982466), (18, 1541918), (21, 1321644), (28, 991233), (36, 770959), (42, 660822), (63, 440548), (84, 330411), (126, 220274), (241, 115164), (252, 110137), (457, 60732), (482, 57582), (723, 38388), (914, 30366), (964, 28791), (1371, 20244), (1446, 19194), (1687, 16452), (1828, 15183), (2169, 12796), (2742, 10122), (2892, 9597), (3199, 8676), (3374, 8226), (4113, 6748), (4338, 6398), (5061, 5484)]