31047822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 72858240

約数和(自身を除く): 41810418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 479, 554, 831, 958, 1437, 1662, 2493, 2874, 3601, 4311, 4986, 6227, 7202, 8622, 10803, 12454, 18681, 21606, 32409, 37362, 56043, 64818, 112086, 132683, 265366, 398049, 796098, 1194147, 1724879, 2388294, 3449758, 5174637, 10349274, 15523911, 31047822]

約数ペア:

[(1, 31047822), (2, 15523911), (3, 10349274), (6, 5174637), (9, 3449758), (13, 2388294), (18, 1724879), (26, 1194147), (39, 796098), (78, 398049), (117, 265366), (234, 132683), (277, 112086), (479, 64818), (554, 56043), (831, 37362), (958, 32409), (1437, 21606), (1662, 18681), (2493, 12454), (2874, 10803), (3601, 8622), (4311, 7202), (4986, 6227)]