87568428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 227985408

約数和(自身を除く): 140416980

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 61, 62, 68, 93, 102, 122, 124, 183, 186, 204, 227, 244, 366, 372, 454, 527, 681, 732, 908, 1037, 1054, 1362, 1581, 1891, 2074, 2108, 2724, 3111, 3162, 3782, 3859, 4148, 5673, 6222, 6324, 7037, 7564, 7718, 11346, 11577, 12444, 13847, 14074, 15436, 21111, 22692, 23154, 27694, 28148, 32147, 41541, 42222, 46308, 55388, 64294, 83082, 84444, 96441, 119629, 128588, 166164, 192882, 235399, 239258, 358887, 385764, 429257, 470798, 478516, 706197, 717774, 858514, 941596, 1287771, 1412394, 1435548, 1717028, 2575542, 2824788, 5151084, 7297369, 14594738, 21892107, 29189476, 43784214, 87568428]

約数ペア:

[(1, 87568428), (2, 43784214), (3, 29189476), (4, 21892107), (6, 14594738), (12, 7297369), (17, 5151084), (31, 2824788), (34, 2575542), (51, 1717028), (61, 1435548), (62, 1412394), (68, 1287771), (93, 941596), (102, 858514), (122, 717774), (124, 706197), (183, 478516), (186, 470798), (204, 429257), (227, 385764), (244, 358887), (366, 239258), (372, 235399), (454, 192882), (527, 166164), (681, 128588), (732, 119629), (908, 96441), (1037, 84444), (1054, 83082), (1362, 64294), (1581, 55388), (1891, 46308), (2074, 42222), (2108, 41541), (2724, 32147), (3111, 28148), (3162, 27694), (3782, 23154), (3859, 22692), (4148, 21111), (5673, 15436), (6222, 14074), (6324, 13847), (7037, 12444), (7564, 11577), (7718, 11346)]