29148728

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 68700960

約数和(自身を除く): 39552232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 53, 56, 61, 92, 98, 106, 122, 161, 184, 196, 212, 244, 322, 371, 392, 424, 427, 488, 644, 742, 854, 1127, 1219, 1288, 1403, 1484, 1708, 2254, 2438, 2597, 2806, 2968, 2989, 3233, 3416, 4508, 4876, 5194, 5612, 5978, 6466, 8533, 9016, 9752, 9821, 10388, 11224, 11956, 12932, 17066, 19642, 20776, 22631, 23912, 25864, 34132, 39284, 45262, 59731, 68264, 68747, 74359, 78568, 90524, 119462, 137494, 148718, 158417, 181048, 238924, 274988, 297436, 316834, 477848, 520513, 549976, 594872, 633668, 1041026, 1267336, 2082052, 3643591, 4164104, 7287182, 14574364, 29148728]

約数ペア:

[(1, 29148728), (2, 14574364), (4, 7287182), (7, 4164104), (8, 3643591), (14, 2082052), (23, 1267336), (28, 1041026), (46, 633668), (49, 594872), (53, 549976), (56, 520513), (61, 477848), (92, 316834), (98, 297436), (106, 274988), (122, 238924), (161, 181048), (184, 158417), (196, 148718), (212, 137494), (244, 119462), (322, 90524), (371, 78568), (392, 74359), (424, 68747), (427, 68264), (488, 59731), (644, 45262), (742, 39284), (854, 34132), (1127, 25864), (1219, 23912), (1288, 22631), (1403, 20776), (1484, 19642), (1708, 17066), (2254, 12932), (2438, 11956), (2597, 11224), (2806, 10388), (2968, 9821), (2989, 9752), (3233, 9016), (3416, 8533), (4508, 6466), (4876, 5978), (5194, 5612)]