84812796

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 228861360

約数和(自身を除く): 144048564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 834, 997, 1251, 1668, 1994, 2363, 2502, 2991, 3988, 4726, 5004, 5982, 7089, 8973, 9452, 11964, 14178, 16949, 17946, 21267, 28356, 33898, 35892, 42534, 50847, 67796, 85068, 101694, 138583, 152541, 203388, 277166, 305082, 415749, 554332, 610164, 831498, 1247247, 1662996, 2355911, 2494494, 4711822, 4988988, 7067733, 9423644, 14135466, 21203199, 28270932, 42406398, 84812796]

約数ペア:

[(1, 84812796), (2, 42406398), (3, 28270932), (4, 21203199), (6, 14135466), (9, 9423644), (12, 7067733), (17, 4988988), (18, 4711822), (34, 2494494), (36, 2355911), (51, 1662996), (68, 1247247), (102, 831498), (139, 610164), (153, 554332), (204, 415749), (278, 305082), (306, 277166), (417, 203388), (556, 152541), (612, 138583), (834, 101694), (997, 85068), (1251, 67796), (1668, 50847), (1994, 42534), (2363, 35892), (2502, 33898), (2991, 28356), (3988, 21267), (4726, 17946), (5004, 16949), (5982, 14178), (7089, 11964), (8973, 9452)]