72210108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 180929280

約数和(自身を除く): 108719172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 211, 228, 237, 316, 361, 422, 474, 633, 722, 844, 948, 1083, 1266, 1444, 1501, 2166, 2532, 3002, 4009, 4332, 4503, 6004, 8018, 9006, 12027, 16036, 16669, 18012, 24054, 28519, 33338, 48108, 50007, 57038, 66676, 76171, 85557, 100014, 114076, 152342, 171114, 200028, 228513, 304684, 316711, 342228, 457026, 633422, 914052, 950133, 1266844, 1900266, 3800532, 6017509, 12035018, 18052527, 24070036, 36105054, 72210108]

約数ペア:

[(1, 72210108), (2, 36105054), (3, 24070036), (4, 18052527), (6, 12035018), (12, 6017509), (19, 3800532), (38, 1900266), (57, 1266844), (76, 950133), (79, 914052), (114, 633422), (158, 457026), (211, 342228), (228, 316711), (237, 304684), (316, 228513), (361, 200028), (422, 171114), (474, 152342), (633, 114076), (722, 100014), (844, 85557), (948, 76171), (1083, 66676), (1266, 57038), (1444, 50007), (1501, 48108), (2166, 33338), (2532, 28519), (3002, 24054), (4009, 18012), (4332, 16669), (4503, 16036), (6004, 12027), (8018, 9006)]