43671628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 103299840

約数和(自身を除く): 59628212

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 839, 1001, 1183, 1678, 1859, 2002, 2366, 3356, 3718, 4004, 4732, 5873, 7436, 9229, 10907, 11746, 13013, 18458, 21814, 23492, 26026, 36916, 43628, 52052, 64603, 76349, 119977, 129206, 141791, 152698, 239954, 258412, 283582, 305396, 479908, 567164, 839839, 992537, 1559701, 1679678, 1985074, 3119402, 3359356, 3970148, 6238804, 10917907, 21835814, 43671628]

約数ペア:

[(1, 43671628), (2, 21835814), (4, 10917907), (7, 6238804), (11, 3970148), (13, 3359356), (14, 3119402), (22, 1985074), (26, 1679678), (28, 1559701), (44, 992537), (52, 839839), (77, 567164), (91, 479908), (143, 305396), (154, 283582), (169, 258412), (182, 239954), (286, 152698), (308, 141791), (338, 129206), (364, 119977), (572, 76349), (676, 64603), (839, 52052), (1001, 43628), (1183, 36916), (1678, 26026), (1859, 23492), (2002, 21814), (2366, 18458), (3356, 13013), (3718, 11746), (4004, 10907), (4732, 9229), (5873, 7436)]