84188392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 174960000

約数和(自身を除く): 90771608

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 71, 76, 116, 142, 152, 232, 269, 284, 538, 551, 568, 1076, 1102, 1349, 2059, 2152, 2204, 2698, 4118, 4408, 5111, 5396, 7801, 8236, 10222, 10792, 15602, 16472, 19099, 20444, 31204, 38198, 39121, 40888, 62408, 76396, 78242, 148219, 152792, 156484, 296438, 312968, 362881, 553871, 592876, 725762, 1107742, 1185752, 1451524, 2215484, 2903048, 4430968, 10523549, 21047098, 42094196, 84188392]

約数ペア:

[(1, 84188392), (2, 42094196), (4, 21047098), (8, 10523549), (19, 4430968), (29, 2903048), (38, 2215484), (58, 1451524), (71, 1185752), (76, 1107742), (116, 725762), (142, 592876), (152, 553871), (232, 362881), (269, 312968), (284, 296438), (538, 156484), (551, 152792), (568, 148219), (1076, 78242), (1102, 76396), (1349, 62408), (2059, 40888), (2152, 39121), (2204, 38198), (2698, 31204), (4118, 20444), (4408, 19099), (5111, 16472), (5396, 15602), (7801, 10792), (8236, 10222)]