64959894

素因数分解:

$2^1\times 3^4\times {\mathrm{281}}^1\times {\mathrm{1427}}^1$

素因数の和:1722

約数の個数: 40

約数和(自身を含む): 146178648

約数和(自身を除く): 81218754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 281, 562, 843, 1427, 1686, 2529, 2854, 4281, 5058, 7587, 8562, 12843, 15174, 22761, 25686, 38529, 45522, 77058, 115587, 231174, 400987, 801974, 1202961, 2405922, 3608883, 7217766, 10826649, 21653298, 32479947, 64959894]

約数ペア:

[(1, 64959894), (2, 32479947), (3, 21653298), (6, 10826649), (9, 7217766), (18, 3608883), (27, 2405922), (54, 1202961), (81, 801974), (162, 400987), (281, 231174), (562, 115587), (843, 77058), (1427, 45522), (1686, 38529), (2529, 25686), (2854, 22761), (4281, 15174), (5058, 12843), (7587, 8562)]