64961838

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{2927}}^1$

素因数の和:3078

約数の個数: 40

約数和(自身を含む): 146675232

約数和(自身を除く): 81713394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 2466, 2927, 3699, 5854, 7398, 8781, 11097, 17562, 22194, 26343, 52686, 79029, 158058, 237087, 400999, 474174, 801998, 1202997, 2405994, 3608991, 7217982, 10826973, 21653946, 32480919, 64961838]

約数ペア:

[(1, 64961838), (2, 32480919), (3, 21653946), (6, 10826973), (9, 7217982), (18, 3608991), (27, 2405994), (54, 1202997), (81, 801998), (137, 474174), (162, 400999), (274, 237087), (411, 158058), (822, 79029), (1233, 52686), (2466, 26343), (2927, 22194), (3699, 17562), (5854, 11097), (7398, 8781)]