91191912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6871}}^1$

素因数の和:6966

約数の個数: 64

約数和(自身を含む): 263884800

約数和(自身を除く): 172692888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 6871, 13272, 13742, 20613, 27484, 41226, 48097, 54968, 82452, 96194, 144291, 164904, 192388, 288582, 384776, 542809, 577164, 1085618, 1154328, 1628427, 2171236, 3256854, 3799663, 4342472, 6513708, 7599326, 11398989, 13027416, 15198652, 22797978, 30397304, 45595956, 91191912]

約数ペア:

[(1, 91191912), (2, 45595956), (3, 30397304), (4, 22797978), (6, 15198652), (7, 13027416), (8, 11398989), (12, 7599326), (14, 6513708), (21, 4342472), (24, 3799663), (28, 3256854), (42, 2171236), (56, 1628427), (79, 1154328), (84, 1085618), (158, 577164), (168, 542809), (237, 384776), (316, 288582), (474, 192388), (553, 164904), (632, 144291), (948, 96194), (1106, 82452), (1659, 54968), (1896, 48097), (2212, 41226), (3318, 27484), (4424, 20613), (6636, 13742), (6871, 13272)]