70137208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 73805192

約数列:

[1, 2, 4, 8, 19, 38, 67, 71, 76, 97, 134, 142, 152, 194, 268, 284, 388, 536, 568, 776, 1273, 1349, 1843, 2546, 2698, 3686, 4757, 5092, 5396, 6499, 6887, 7372, 9514, 10184, 10792, 12998, 13774, 14744, 19028, 25996, 27548, 38056, 51992, 55096, 90383, 123481, 130853, 180766, 246962, 261706, 361532, 461429, 493924, 523412, 723064, 922858, 987848, 1046824, 1845716, 3691432, 8767151, 17534302, 35068604, 70137208]

約数ペア:

[(1, 70137208), (2, 35068604), (4, 17534302), (8, 8767151), (19, 3691432), (38, 1845716), (67, 1046824), (71, 987848), (76, 922858), (97, 723064), (134, 523412), (142, 493924), (152, 461429), (194, 361532), (268, 261706), (284, 246962), (388, 180766), (536, 130853), (568, 123481), (776, 90383), (1273, 55096), (1349, 51992), (1843, 38056), (2546, 27548), (2698, 25996), (3686, 19028), (4757, 14744), (5092, 13774), (5396, 12998), (6499, 10792), (6887, 10184), (7372, 9514)]