86998716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:504

約数の個数: 108

約数和(自身を含む): 258312600

約数和(自身を除く): 171313884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 149, 196, 252, 294, 298, 331, 441, 447, 588, 596, 662, 882, 894, 993, 1043, 1324, 1341, 1764, 1788, 1986, 2086, 2317, 2682, 2979, 3129, 3972, 4172, 4634, 5364, 5958, 6258, 6951, 7301, 9268, 9387, 11916, 12516, 13902, 14602, 16219, 18774, 20853, 21903, 27804, 29204, 32438, 37548, 41706, 43806, 48657, 49319, 64876, 65709, 83412, 87612, 97314, 98638, 131418, 145971, 147957, 194628, 197276, 262836, 291942, 295914, 345233, 443871, 583884, 591828, 690466, 887742, 1035699, 1380932, 1775484, 2071398, 2416631, 3107097, 4142796, 4833262, 6214194, 7249893, 9666524, 12428388, 14499786, 21749679, 28999572, 43499358, 86998716]

約数ペア:

[(1, 86998716), (2, 43499358), (3, 28999572), (4, 21749679), (6, 14499786), (7, 12428388), (9, 9666524), (12, 7249893), (14, 6214194), (18, 4833262), (21, 4142796), (28, 3107097), (36, 2416631), (42, 2071398), (49, 1775484), (63, 1380932), (84, 1035699), (98, 887742), (126, 690466), (147, 591828), (149, 583884), (196, 443871), (252, 345233), (294, 295914), (298, 291942), (331, 262836), (441, 197276), (447, 194628), (588, 147957), (596, 145971), (662, 131418), (882, 98638), (894, 97314), (993, 87612), (1043, 83412), (1324, 65709), (1341, 64876), (1764, 49319), (1788, 48657), (1986, 43806), (2086, 41706), (2317, 37548), (2682, 32438), (2979, 29204), (3129, 27804), (3972, 21903), (4172, 20853), (4634, 18774), (5364, 16219), (5958, 14602), (6258, 13902), (6951, 12516), (7301, 11916), (9268, 9387)]