72908264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 162449280

約数和(自身を除く): 89541016

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 202, 286, 404, 572, 631, 808, 1111, 1144, 1262, 1313, 2222, 2524, 2626, 4444, 5048, 5252, 6941, 8203, 8888, 10504, 13882, 14443, 16406, 27764, 28886, 32812, 55528, 57772, 63731, 65624, 90233, 115544, 127462, 180466, 254924, 360932, 509848, 701041, 721864, 828503, 1402082, 1657006, 2804164, 3314012, 5608328, 6628024, 9113533, 18227066, 36454132, 72908264]

約数ペア:

[(1, 72908264), (2, 36454132), (4, 18227066), (8, 9113533), (11, 6628024), (13, 5608328), (22, 3314012), (26, 2804164), (44, 1657006), (52, 1402082), (88, 828503), (101, 721864), (104, 701041), (143, 509848), (202, 360932), (286, 254924), (404, 180466), (572, 127462), (631, 115544), (808, 90233), (1111, 65624), (1144, 63731), (1262, 57772), (1313, 55528), (2222, 32812), (2524, 28886), (2626, 27764), (4444, 16406), (5048, 14443), (5252, 13882), (6941, 10504), (8203, 8888)]