1553108556

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{68443}}^1$

素因数の和:68542

約数の個数: 48

約数和(自身を含む): 3802201088

約数和(自身を除く): 2249092532

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 183, 186, 244, 366, 372, 732, 1891, 3782, 5673, 7564, 11346, 22692, 68443, 136886, 205329, 273772, 410658, 821316, 2121733, 4175023, 4243466, 6365199, 8350046, 8486932, 12525069, 12730398, 16700092, 25050138, 25460796, 50100276, 129425713, 258851426, 388277139, 517702852, 776554278, 1553108556]

約数ペア:

[(1, 1553108556), (2, 776554278), (3, 517702852), (4, 388277139), (6, 258851426), (12, 129425713), (31, 50100276), (61, 25460796), (62, 25050138), (93, 16700092), (122, 12730398), (124, 12525069), (183, 8486932), (186, 8350046), (244, 6365199), (366, 4243466), (372, 4175023), (732, 2121733), (1891, 821316), (3782, 410658), (5673, 273772), (7564, 205329), (11346, 136886), (22692, 68443)]