74618336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 159239808

約数和(自身を除く): 84621472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 416, 724, 991, 1448, 1982, 2353, 2896, 3964, 4706, 5792, 7928, 9412, 12883, 15856, 18824, 25766, 31712, 37648, 51532, 75296, 103064, 179371, 206128, 358742, 412256, 717484, 1434968, 2331823, 2869936, 4663646, 5739872, 9327292, 18654584, 37309168, 74618336]

約数ペア:

[(1, 74618336), (2, 37309168), (4, 18654584), (8, 9327292), (13, 5739872), (16, 4663646), (26, 2869936), (32, 2331823), (52, 1434968), (104, 717484), (181, 412256), (208, 358742), (362, 206128), (416, 179371), (724, 103064), (991, 75296), (1448, 51532), (1982, 37648), (2353, 31712), (2896, 25766), (3964, 18824), (4706, 15856), (5792, 12883), (7928, 9412)]