84124572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 231356160

約数和(自身を除く): 147231588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 1811, 2212, 3318, 3622, 3871, 5433, 6636, 7244, 7742, 10866, 11613, 12677, 15484, 21732, 23226, 25354, 38031, 46452, 50708, 76062, 88739, 143069, 152124, 177478, 266217, 286138, 354956, 429207, 532434, 572276, 858414, 1001483, 1064868, 1716828, 2002966, 3004449, 4005932, 6008898, 7010381, 12017796, 14020762, 21031143, 28041524, 42062286, 84124572]

約数ペア:

[(1, 84124572), (2, 42062286), (3, 28041524), (4, 21031143), (6, 14020762), (7, 12017796), (12, 7010381), (14, 6008898), (21, 4005932), (28, 3004449), (42, 2002966), (49, 1716828), (79, 1064868), (84, 1001483), (98, 858414), (147, 572276), (158, 532434), (196, 429207), (237, 354956), (294, 286138), (316, 266217), (474, 177478), (553, 152124), (588, 143069), (948, 88739), (1106, 76062), (1659, 50708), (1811, 46452), (2212, 38031), (3318, 25354), (3622, 23226), (3871, 21732), (5433, 15484), (6636, 12677), (7244, 11613), (7742, 10866)]