74470728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 197208000

約数和(自身を除く): 122737272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 197, 228, 394, 456, 591, 788, 829, 1182, 1576, 1658, 2364, 2487, 3316, 3743, 4728, 4974, 6632, 7486, 9948, 11229, 14972, 15751, 19896, 22458, 29944, 31502, 44916, 47253, 63004, 89832, 94506, 126008, 163313, 189012, 326626, 378024, 489939, 653252, 979878, 1306504, 1959756, 3102947, 3919512, 6205894, 9308841, 12411788, 18617682, 24823576, 37235364, 74470728]

約数ペア:

[(1, 74470728), (2, 37235364), (3, 24823576), (4, 18617682), (6, 12411788), (8, 9308841), (12, 6205894), (19, 3919512), (24, 3102947), (38, 1959756), (57, 1306504), (76, 979878), (114, 653252), (152, 489939), (197, 378024), (228, 326626), (394, 189012), (456, 163313), (591, 126008), (788, 94506), (829, 89832), (1182, 63004), (1576, 47253), (1658, 44916), (2364, 31502), (2487, 29944), (3316, 22458), (3743, 19896), (4728, 15751), (4974, 14972), (6632, 11229), (7486, 9948)]