74000296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 146871900

約数和(自身を除く): 72871604

約数列:

[1, 2, 4, 8, 37, 53, 74, 89, 106, 148, 178, 212, 296, 356, 424, 712, 1961, 2809, 3293, 3922, 4717, 5618, 6586, 7844, 9434, 11236, 13172, 15688, 18868, 22472, 26344, 37736, 103933, 174529, 207866, 250001, 349058, 415732, 500002, 698116, 831464, 1000004, 1396232, 2000008, 9250037, 18500074, 37000148, 74000296]

約数ペア:

[(1, 74000296), (2, 37000148), (4, 18500074), (8, 9250037), (37, 2000008), (53, 1396232), (74, 1000004), (89, 831464), (106, 698116), (148, 500002), (178, 415732), (212, 349058), (296, 250001), (356, 207866), (424, 174529), (712, 103933), (1961, 37736), (2809, 26344), (3293, 22472), (3922, 18868), (4717, 15688), (5618, 13172), (6586, 11236), (7844, 9434)]