74949444

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 197084160

約数和(自身を除く): 122134716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 239, 279, 281, 372, 478, 558, 562, 717, 843, 956, 1116, 1124, 1434, 1686, 2151, 2529, 2868, 3372, 4302, 5058, 7409, 8604, 8711, 10116, 14818, 17422, 22227, 26133, 29636, 34844, 44454, 52266, 66681, 67159, 78399, 88908, 104532, 133362, 134318, 156798, 201477, 266724, 268636, 313596, 402954, 604431, 805908, 1208862, 2081929, 2417724, 4163858, 6245787, 8327716, 12491574, 18737361, 24983148, 37474722, 74949444]

約数ペア:

[(1, 74949444), (2, 37474722), (3, 24983148), (4, 18737361), (6, 12491574), (9, 8327716), (12, 6245787), (18, 4163858), (31, 2417724), (36, 2081929), (62, 1208862), (93, 805908), (124, 604431), (186, 402954), (239, 313596), (279, 268636), (281, 266724), (372, 201477), (478, 156798), (558, 134318), (562, 133362), (717, 104532), (843, 88908), (956, 78399), (1116, 67159), (1124, 66681), (1434, 52266), (1686, 44454), (2151, 34844), (2529, 29636), (2868, 26133), (3372, 22227), (4302, 17422), (5058, 14818), (7409, 10116), (8604, 8711)]