38887268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 81543168

約数和(自身を除く): 42655900

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 631, 868, 994, 1262, 1988, 2201, 2524, 4402, 4417, 8804, 8834, 15407, 17668, 19561, 30814, 39122, 44801, 61628, 78244, 89602, 136927, 179204, 273854, 313607, 547708, 627214, 1254428, 1388831, 2777662, 5555324, 9721817, 19443634, 38887268]

約数ペア:

[(1, 38887268), (2, 19443634), (4, 9721817), (7, 5555324), (14, 2777662), (28, 1388831), (31, 1254428), (62, 627214), (71, 547708), (124, 313607), (142, 273854), (217, 179204), (284, 136927), (434, 89602), (497, 78244), (631, 61628), (868, 44801), (994, 39122), (1262, 30814), (1988, 19561), (2201, 17668), (2524, 15407), (4402, 8834), (4417, 8804)]