50815908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9905

約数の個数: 72

約数和(自身を含む): 150923136

約数和(自身を除く): 100107228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 9871, 19742, 29613, 39484, 59226, 88839, 108581, 118452, 128323, 177678, 217162, 256646, 325743, 355356, 384969, 434324, 513292, 651486, 769938, 977229, 1154907, 1302972, 1411553, 1539876, 1954458, 2309814, 2823106, 3908916, 4234659, 4619628, 5646212, 8469318, 12703977, 16938636, 25407954, 50815908]

約数ペア:

[(1, 50815908), (2, 25407954), (3, 16938636), (4, 12703977), (6, 8469318), (9, 5646212), (11, 4619628), (12, 4234659), (13, 3908916), (18, 2823106), (22, 2309814), (26, 1954458), (33, 1539876), (36, 1411553), (39, 1302972), (44, 1154907), (52, 977229), (66, 769938), (78, 651486), (99, 513292), (117, 434324), (132, 384969), (143, 355356), (156, 325743), (198, 256646), (234, 217162), (286, 177678), (396, 128323), (429, 118452), (468, 108581), (572, 88839), (858, 59226), (1287, 39484), (1716, 29613), (2574, 19742), (5148, 9871)]