68520168

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 112

約数和(自身を含む): 199363200

約数和(自身を除く): 130843032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 379, 486, 558, 648, 729, 744, 758, 837, 972, 1116, 1137, 1458, 1516, 1674, 1944, 2232, 2274, 2511, 2916, 3032, 3348, 3411, 4548, 5022, 5832, 6696, 6822, 7533, 9096, 10044, 10233, 11749, 13644, 15066, 20088, 20466, 22599, 23498, 27288, 30132, 30699, 35247, 40932, 45198, 46996, 60264, 61398, 70494, 81864, 90396, 92097, 93992, 105741, 122796, 140988, 180792, 184194, 211482, 245592, 276291, 281976, 317223, 368388, 422964, 552582, 634446, 736776, 845928, 951669, 1105164, 1268892, 1903338, 2210328, 2537784, 2855007, 3806676, 5710014, 7613352, 8565021, 11420028, 17130042, 22840056, 34260084, 68520168]

約数ペア:

[(1, 68520168), (2, 34260084), (3, 22840056), (4, 17130042), (6, 11420028), (8, 8565021), (9, 7613352), (12, 5710014), (18, 3806676), (24, 2855007), (27, 2537784), (31, 2210328), (36, 1903338), (54, 1268892), (62, 1105164), (72, 951669), (81, 845928), (93, 736776), (108, 634446), (124, 552582), (162, 422964), (186, 368388), (216, 317223), (243, 281976), (248, 276291), (279, 245592), (324, 211482), (372, 184194), (379, 180792), (486, 140988), (558, 122796), (648, 105741), (729, 93992), (744, 92097), (758, 90396), (837, 81864), (972, 70494), (1116, 61398), (1137, 60264), (1458, 46996), (1516, 45198), (1674, 40932), (1944, 35247), (2232, 30699), (2274, 30132), (2511, 27288), (2916, 23498), (3032, 22599), (3348, 20466), (3411, 20088), (4548, 15066), (5022, 13644), (5832, 11749), (6696, 10233), (6822, 10044), (7533, 9096)]