51555492

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 140350392

約数和(自身を除く): 88794900

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1098, 1381, 2074, 2196, 2762, 3111, 4143, 4148, 5524, 6222, 8286, 9333, 12429, 12444, 16572, 18666, 23477, 24858, 37332, 46954, 49716, 70431, 84241, 93908, 140862, 168482, 211293, 252723, 281724, 336964, 422586, 505446, 758169, 845172, 1010892, 1432097, 1516338, 2864194, 3032676, 4296291, 5728388, 8592582, 12888873, 17185164, 25777746, 51555492]

約数ペア:

[(1, 51555492), (2, 25777746), (3, 17185164), (4, 12888873), (6, 8592582), (9, 5728388), (12, 4296291), (17, 3032676), (18, 2864194), (34, 1516338), (36, 1432097), (51, 1010892), (61, 845172), (68, 758169), (102, 505446), (122, 422586), (153, 336964), (183, 281724), (204, 252723), (244, 211293), (306, 168482), (366, 140862), (549, 93908), (612, 84241), (732, 70431), (1037, 49716), (1098, 46954), (1381, 37332), (2074, 24858), (2196, 23477), (2762, 18666), (3111, 16572), (4143, 12444), (4148, 12429), (5524, 9333), (6222, 8286)]