68634552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{408539}}^1$

素因数の和:408555

約数の個数: 32

約数和(自身を含む): 196099200

約数和(自身を除く): 127464648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 408539, 817078, 1225617, 1634156, 2451234, 2859773, 3268312, 4902468, 5719546, 8579319, 9804936, 11439092, 17158638, 22878184, 34317276, 68634552]

約数ペア:

[(1, 68634552), (2, 34317276), (3, 22878184), (4, 17158638), (6, 11439092), (7, 9804936), (8, 8579319), (12, 5719546), (14, 4902468), (21, 3268312), (24, 2859773), (28, 2451234), (42, 1634156), (56, 1225617), (84, 817078), (168, 408539)]