73520072

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 140374080

約数和(自身を除く): 66854008

約数列:

[1, 2, 4, 8, 83, 166, 263, 332, 421, 526, 664, 842, 1052, 1684, 2104, 3368, 21829, 34943, 43658, 69886, 87316, 110723, 139772, 174632, 221446, 279544, 442892, 885784, 9190009, 18380018, 36760036, 73520072]

約数ペア:

[(1, 73520072), (2, 36760036), (4, 18380018), (8, 9190009), (83, 885784), (166, 442892), (263, 279544), (332, 221446), (421, 174632), (526, 139772), (664, 110723), (842, 87316), (1052, 69886), (1684, 43658), (2104, 34943), (3368, 21829)]