72872712

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 217676160

約数和(自身を除く): 144803448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 264, 303, 396, 404, 606, 792, 808, 909, 911, 1111, 1212, 1818, 1822, 2222, 2424, 2733, 3333, 3636, 3644, 4444, 5466, 6666, 7272, 7288, 8199, 8888, 9999, 10021, 10932, 13332, 16398, 19998, 20042, 21864, 26664, 30063, 32796, 39996, 40084, 60126, 65592, 79992, 80168, 90189, 92011, 120252, 180378, 184022, 240504, 276033, 360756, 368044, 552066, 721512, 736088, 828099, 1012121, 1104132, 1656198, 2024242, 2208264, 3036363, 3312396, 4048484, 6072726, 6624792, 8096968, 9109089, 12145452, 18218178, 24290904, 36436356, 72872712]

約数ペア:

[(1, 72872712), (2, 36436356), (3, 24290904), (4, 18218178), (6, 12145452), (8, 9109089), (9, 8096968), (11, 6624792), (12, 6072726), (18, 4048484), (22, 3312396), (24, 3036363), (33, 2208264), (36, 2024242), (44, 1656198), (66, 1104132), (72, 1012121), (88, 828099), (99, 736088), (101, 721512), (132, 552066), (198, 368044), (202, 360756), (264, 276033), (303, 240504), (396, 184022), (404, 180378), (606, 120252), (792, 92011), (808, 90189), (909, 80168), (911, 79992), (1111, 65592), (1212, 60126), (1818, 40084), (1822, 39996), (2222, 32796), (2424, 30063), (2733, 26664), (3333, 21864), (3636, 20042), (3644, 19998), (4444, 16398), (5466, 13332), (6666, 10932), (7272, 10021), (7288, 9999), (8199, 8888)]