64563444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8581}}^1$

素因数の和:8621

約数の個数: 72

約数和(自身を含む): 187430880

約数和(自身を除く): 122867436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 8581, 17162, 25743, 34324, 51486, 77229, 94391, 102972, 154458, 163039, 188782, 283173, 308916, 326078, 377564, 489117, 566346, 652156, 849519, 978234, 1132692, 1467351, 1699038, 1793429, 1956468, 2934702, 3398076, 3586858, 5380287, 5869404, 7173716, 10760574, 16140861, 21521148, 32281722, 64563444]

約数ペア:

[(1, 64563444), (2, 32281722), (3, 21521148), (4, 16140861), (6, 10760574), (9, 7173716), (11, 5869404), (12, 5380287), (18, 3586858), (19, 3398076), (22, 2934702), (33, 1956468), (36, 1793429), (38, 1699038), (44, 1467351), (57, 1132692), (66, 978234), (76, 849519), (99, 652156), (114, 566346), (132, 489117), (171, 377564), (198, 326078), (209, 308916), (228, 283173), (342, 188782), (396, 163039), (418, 154458), (627, 102972), (684, 94391), (836, 77229), (1254, 51486), (1881, 34324), (2508, 25743), (3762, 17162), (7524, 8581)]