51205038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 114739200

約数和(自身を除く): 63534162

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 59, 69, 114, 118, 138, 177, 331, 354, 437, 662, 874, 993, 1121, 1311, 1357, 1986, 2242, 2622, 2714, 3363, 4071, 6289, 6726, 7613, 8142, 12578, 15226, 18867, 19529, 22839, 25783, 37734, 39058, 45678, 51566, 58587, 77349, 117174, 144647, 154698, 289294, 371051, 433941, 449167, 742102, 867882, 898334, 1113153, 1347501, 2226306, 2695002, 8534173, 17068346, 25602519, 51205038]

約数ペア:

[(1, 51205038), (2, 25602519), (3, 17068346), (6, 8534173), (19, 2695002), (23, 2226306), (38, 1347501), (46, 1113153), (57, 898334), (59, 867882), (69, 742102), (114, 449167), (118, 433941), (138, 371051), (177, 289294), (331, 154698), (354, 144647), (437, 117174), (662, 77349), (874, 58587), (993, 51566), (1121, 45678), (1311, 39058), (1357, 37734), (1986, 25783), (2242, 22839), (2622, 19529), (2714, 18867), (3363, 15226), (4071, 12578), (6289, 8142), (6726, 7613)]