31334724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 84855680

約数和(自身を除く): 53520956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 751, 1098, 1159, 1502, 2196, 2253, 2318, 3004, 3477, 4506, 4636, 6759, 6954, 9012, 10431, 13518, 13908, 14269, 20862, 27036, 28538, 41724, 42807, 45811, 57076, 85614, 91622, 128421, 137433, 171228, 183244, 256842, 274866, 412299, 513684, 549732, 824598, 870409, 1649196, 1740818, 2611227, 3481636, 5222454, 7833681, 10444908, 15667362, 31334724]

約数ペア:

[(1, 31334724), (2, 15667362), (3, 10444908), (4, 7833681), (6, 5222454), (9, 3481636), (12, 2611227), (18, 1740818), (19, 1649196), (36, 870409), (38, 824598), (57, 549732), (61, 513684), (76, 412299), (114, 274866), (122, 256842), (171, 183244), (183, 171228), (228, 137433), (244, 128421), (342, 91622), (366, 85614), (549, 57076), (684, 45811), (732, 42807), (751, 41724), (1098, 28538), (1159, 27036), (1502, 20862), (2196, 14269), (2253, 13908), (2318, 13518), (3004, 10431), (3477, 9012), (4506, 6954), (4636, 6759)]