67980272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 145704960

約数和(自身を除く): 77724688

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 59, 62, 92, 101, 118, 124, 184, 202, 236, 248, 368, 404, 472, 496, 713, 808, 944, 1357, 1426, 1616, 1829, 2323, 2714, 2852, 3131, 3658, 4646, 5428, 5704, 5959, 6262, 7316, 9292, 10856, 11408, 11918, 12524, 14632, 18584, 21712, 23836, 25048, 29264, 37168, 42067, 47672, 50096, 72013, 84134, 95344, 137057, 144026, 168268, 184729, 274114, 288052, 336536, 369458, 548228, 576104, 673072, 738916, 1096456, 1152208, 1477832, 2192912, 2955664, 4248767, 8497534, 16995068, 33990136, 67980272]

約数ペア:

[(1, 67980272), (2, 33990136), (4, 16995068), (8, 8497534), (16, 4248767), (23, 2955664), (31, 2192912), (46, 1477832), (59, 1152208), (62, 1096456), (92, 738916), (101, 673072), (118, 576104), (124, 548228), (184, 369458), (202, 336536), (236, 288052), (248, 274114), (368, 184729), (404, 168268), (472, 144026), (496, 137057), (713, 95344), (808, 84134), (944, 72013), (1357, 50096), (1426, 47672), (1616, 42067), (1829, 37168), (2323, 29264), (2714, 25048), (2852, 23836), (3131, 21712), (3658, 18584), (4646, 14632), (5428, 12524), (5704, 11918), (5959, 11408), (6262, 10856), (7316, 9292)]