65657488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{659}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 137491200

約数和(自身を除く): 71833712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 479, 659, 958, 1318, 1916, 2636, 3832, 5272, 6227, 7664, 8567, 10544, 12454, 17134, 24908, 34268, 49816, 68536, 99632, 137072, 315661, 631322, 1262644, 2525288, 4103593, 5050576, 8207186, 16414372, 32828744, 65657488]

約数ペア:

[(1, 65657488), (2, 32828744), (4, 16414372), (8, 8207186), (13, 5050576), (16, 4103593), (26, 2525288), (52, 1262644), (104, 631322), (208, 315661), (479, 137072), (659, 99632), (958, 68536), (1318, 49816), (1916, 34268), (2636, 24908), (3832, 17134), (5272, 12454), (6227, 10544), (7664, 8567)]