51136112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:957

約数の個数: 40

約数和(自身を含む): 103183872

約数和(自身を除く): 52047760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 787, 1048, 1574, 2096, 3148, 4061, 6296, 8122, 12592, 16244, 24397, 32488, 48794, 64976, 97588, 103097, 195176, 206194, 390352, 412388, 824776, 1649552, 3196007, 6392014, 12784028, 25568056, 51136112]

約数ペア:

[(1, 51136112), (2, 25568056), (4, 12784028), (8, 6392014), (16, 3196007), (31, 1649552), (62, 824776), (124, 412388), (131, 390352), (248, 206194), (262, 195176), (496, 103097), (524, 97588), (787, 64976), (1048, 48794), (1574, 32488), (2096, 24397), (3148, 16244), (4061, 12592), (6296, 8122)]