68651688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 207820800

約数和(自身を除く): 139169112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 109, 138, 161, 163, 168, 184, 218, 276, 322, 326, 327, 436, 483, 489, 552, 644, 652, 654, 763, 872, 966, 978, 1141, 1288, 1304, 1308, 1526, 1932, 1956, 2282, 2289, 2507, 2616, 3052, 3423, 3749, 3864, 3912, 4564, 4578, 5014, 6104, 6846, 7498, 7521, 9128, 9156, 10028, 11247, 13692, 14996, 15042, 17549, 17767, 18312, 20056, 22494, 26243, 27384, 29992, 30084, 35098, 35534, 44988, 52486, 52647, 53301, 60168, 70196, 71068, 78729, 89976, 104972, 105294, 106602, 124369, 140392, 142136, 157458, 209944, 210588, 213204, 248738, 314916, 373107, 408641, 421176, 426408, 497476, 629832, 746214, 817282, 994952, 1225923, 1492428, 1634564, 2451846, 2860487, 2984856, 3269128, 4903692, 5720974, 8581461, 9807384, 11441948, 17162922, 22883896, 34325844, 68651688]

約数ペア:

[(1, 68651688), (2, 34325844), (3, 22883896), (4, 17162922), (6, 11441948), (7, 9807384), (8, 8581461), (12, 5720974), (14, 4903692), (21, 3269128), (23, 2984856), (24, 2860487), (28, 2451846), (42, 1634564), (46, 1492428), (56, 1225923), (69, 994952), (84, 817282), (92, 746214), (109, 629832), (138, 497476), (161, 426408), (163, 421176), (168, 408641), (184, 373107), (218, 314916), (276, 248738), (322, 213204), (326, 210588), (327, 209944), (436, 157458), (483, 142136), (489, 140392), (552, 124369), (644, 106602), (652, 105294), (654, 104972), (763, 89976), (872, 78729), (966, 71068), (978, 70196), (1141, 60168), (1288, 53301), (1304, 52647), (1308, 52486), (1526, 44988), (1932, 35534), (1956, 35098), (2282, 30084), (2289, 29992), (2507, 27384), (2616, 26243), (3052, 22494), (3423, 20056), (3749, 18312), (3864, 17767), (3912, 17549), (4564, 15042), (4578, 14996), (5014, 13692), (6104, 11247), (6846, 10028), (7498, 9156), (7521, 9128)]