67644256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 74604704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 1567, 2272, 2698, 3134, 5396, 6268, 10792, 12536, 21584, 25072, 29773, 43168, 50144, 59546, 111257, 119092, 222514, 238184, 445028, 476368, 890056, 952736, 1780112, 2113883, 3560224, 4227766, 8455532, 16911064, 33822128, 67644256]

約数ペア:

[(1, 67644256), (2, 33822128), (4, 16911064), (8, 8455532), (16, 4227766), (19, 3560224), (32, 2113883), (38, 1780112), (71, 952736), (76, 890056), (142, 476368), (152, 445028), (284, 238184), (304, 222514), (568, 119092), (608, 111257), (1136, 59546), (1349, 50144), (1567, 43168), (2272, 29773), (2698, 25072), (3134, 21584), (5396, 12536), (6268, 10792)]