78368652

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 203653632

約数和(自身を除く): 125284980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 127, 183, 244, 254, 281, 366, 381, 508, 549, 562, 732, 762, 843, 1098, 1124, 1143, 1524, 1686, 2196, 2286, 2529, 3372, 4572, 5058, 7747, 10116, 15494, 17141, 23241, 30988, 34282, 35687, 46482, 51423, 68564, 69723, 71374, 92964, 102846, 107061, 139446, 142748, 154269, 205692, 214122, 278892, 308538, 321183, 428244, 617076, 642366, 1284732, 2176907, 4353814, 6530721, 8707628, 13061442, 19592163, 26122884, 39184326, 78368652]

約数ペア:

[(1, 78368652), (2, 39184326), (3, 26122884), (4, 19592163), (6, 13061442), (9, 8707628), (12, 6530721), (18, 4353814), (36, 2176907), (61, 1284732), (122, 642366), (127, 617076), (183, 428244), (244, 321183), (254, 308538), (281, 278892), (366, 214122), (381, 205692), (508, 154269), (549, 142748), (562, 139446), (732, 107061), (762, 102846), (843, 92964), (1098, 71374), (1124, 69723), (1143, 68564), (1524, 51423), (1686, 46482), (2196, 35687), (2286, 34282), (2529, 30988), (3372, 23241), (4572, 17141), (5058, 15494), (7747, 10116)]