31368948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{953}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 79281216

約数和(自身を除く): 47912268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 844, 953, 1266, 1906, 2532, 2743, 2859, 3812, 5486, 5718, 8229, 10972, 11436, 12389, 16458, 24778, 32916, 37167, 49556, 74334, 148668, 201083, 402166, 603249, 804332, 1206498, 2412996, 2614079, 5228158, 7842237, 10456316, 15684474, 31368948]

約数ペア:

[(1, 31368948), (2, 15684474), (3, 10456316), (4, 7842237), (6, 5228158), (12, 2614079), (13, 2412996), (26, 1206498), (39, 804332), (52, 603249), (78, 402166), (156, 201083), (211, 148668), (422, 74334), (633, 49556), (844, 37167), (953, 32916), (1266, 24778), (1906, 16458), (2532, 12389), (2743, 11436), (2859, 10972), (3812, 8229), (5486, 5718)]