123703452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 331036160

約数和(自身を除く): 207332708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 223, 228, 342, 446, 669, 684, 811, 892, 1338, 1622, 2007, 2433, 2676, 3244, 4014, 4237, 4866, 7299, 8028, 8474, 9732, 12711, 14598, 15409, 16948, 25422, 29196, 30818, 38133, 46227, 50844, 61636, 76266, 92454, 138681, 152532, 180853, 184908, 277362, 361706, 542559, 554724, 723412, 1085118, 1627677, 2170236, 3255354, 3436207, 6510708, 6872414, 10308621, 13744828, 20617242, 30925863, 41234484, 61851726, 123703452]

約数ペア:

[(1, 123703452), (2, 61851726), (3, 41234484), (4, 30925863), (6, 20617242), (9, 13744828), (12, 10308621), (18, 6872414), (19, 6510708), (36, 3436207), (38, 3255354), (57, 2170236), (76, 1627677), (114, 1085118), (171, 723412), (223, 554724), (228, 542559), (342, 361706), (446, 277362), (669, 184908), (684, 180853), (811, 152532), (892, 138681), (1338, 92454), (1622, 76266), (2007, 61636), (2433, 50844), (2676, 46227), (3244, 38133), (4014, 30818), (4237, 29196), (4866, 25422), (7299, 16948), (8028, 15409), (8474, 14598), (9732, 12711)]