90976788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19001}}^1$

素因数の和:19037

約数の個数: 72

約数和(自身を含む): 276669120

約数和(自身を除く): 185692332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 19001, 38002, 57003, 76004, 114006, 133007, 171009, 228012, 266014, 342018, 361019, 399021, 532028, 684036, 722038, 798042, 1083057, 1197063, 1444076, 1596084, 2166114, 2394126, 2527133, 3249171, 4332228, 4788252, 5054266, 6498342, 7581399, 10108532, 12996684, 15162798, 22744197, 30325596, 45488394, 90976788]

約数ペア:

[(1, 90976788), (2, 45488394), (3, 30325596), (4, 22744197), (6, 15162798), (7, 12996684), (9, 10108532), (12, 7581399), (14, 6498342), (18, 5054266), (19, 4788252), (21, 4332228), (28, 3249171), (36, 2527133), (38, 2394126), (42, 2166114), (57, 1596084), (63, 1444076), (76, 1197063), (84, 1083057), (114, 798042), (126, 722038), (133, 684036), (171, 532028), (228, 399021), (252, 361019), (266, 342018), (342, 266014), (399, 228012), (532, 171009), (684, 133007), (798, 114006), (1197, 76004), (1596, 57003), (2394, 38002), (4788, 19001)]