84107452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 102170948

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 71, 76, 109, 142, 143, 209, 218, 247, 284, 286, 418, 436, 494, 572, 781, 836, 923, 988, 1199, 1349, 1417, 1562, 1846, 2071, 2398, 2698, 2717, 2834, 3124, 3692, 4142, 4796, 5396, 5434, 5668, 7739, 8284, 10153, 10868, 14839, 15478, 15587, 17537, 20306, 22781, 26923, 29678, 30956, 31174, 35074, 40612, 45562, 53846, 59356, 62348, 70148, 85129, 91124, 100607, 107692, 147041, 170258, 192907, 201214, 294082, 296153, 340516, 385814, 402428, 588164, 592306, 771628, 1106677, 1184612, 1617451, 1911533, 2213354, 3234902, 3823066, 4426708, 6469804, 7646132, 21026863, 42053726, 84107452]

約数ペア:

[(1, 84107452), (2, 42053726), (4, 21026863), (11, 7646132), (13, 6469804), (19, 4426708), (22, 3823066), (26, 3234902), (38, 2213354), (44, 1911533), (52, 1617451), (71, 1184612), (76, 1106677), (109, 771628), (142, 592306), (143, 588164), (209, 402428), (218, 385814), (247, 340516), (284, 296153), (286, 294082), (418, 201214), (436, 192907), (494, 170258), (572, 147041), (781, 107692), (836, 100607), (923, 91124), (988, 85129), (1199, 70148), (1349, 62348), (1417, 59356), (1562, 53846), (1846, 45562), (2071, 40612), (2398, 35074), (2698, 31174), (2717, 30956), (2834, 29678), (3124, 26923), (3692, 22781), (4142, 20306), (4796, 17537), (5396, 15587), (5434, 15478), (5668, 14839), (7739, 10868), (8284, 10153)]