51655552

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 113954400

約数和(自身を除く): 62298848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 839, 962, 1184, 1664, 1678, 1924, 2368, 3356, 3848, 4736, 6712, 7696, 10907, 13424, 15392, 21814, 26848, 30784, 31043, 43628, 53696, 61568, 62086, 87256, 107392, 124172, 174512, 248344, 349024, 403559, 496688, 698048, 807118, 993376, 1396096, 1614236, 1986752, 3228472, 3973504, 6456944, 12913888, 25827776, 51655552]

約数ペア:

[(1, 51655552), (2, 25827776), (4, 12913888), (8, 6456944), (13, 3973504), (16, 3228472), (26, 1986752), (32, 1614236), (37, 1396096), (52, 993376), (64, 807118), (74, 698048), (104, 496688), (128, 403559), (148, 349024), (208, 248344), (296, 174512), (416, 124172), (481, 107392), (592, 87256), (832, 62086), (839, 61568), (962, 53696), (1184, 43628), (1664, 31043), (1678, 30784), (1924, 26848), (2368, 21814), (3356, 15392), (3848, 13424), (4736, 10907), (6712, 7696)]