86787816

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 224985600

約数和(自身を除く): 138197784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 89, 123, 164, 178, 246, 267, 328, 356, 492, 534, 712, 984, 991, 1068, 1982, 2136, 2973, 3649, 3964, 5946, 7298, 7928, 10947, 11892, 14596, 21894, 23784, 29192, 40631, 43788, 81262, 87576, 88199, 121893, 162524, 176398, 243786, 264597, 325048, 352796, 487572, 529194, 705592, 975144, 1058388, 2116776, 3616159, 7232318, 10848477, 14464636, 21696954, 28929272, 43393908, 86787816]

約数ペア:

[(1, 86787816), (2, 43393908), (3, 28929272), (4, 21696954), (6, 14464636), (8, 10848477), (12, 7232318), (24, 3616159), (41, 2116776), (82, 1058388), (89, 975144), (123, 705592), (164, 529194), (178, 487572), (246, 352796), (267, 325048), (328, 264597), (356, 243786), (492, 176398), (534, 162524), (712, 121893), (984, 88199), (991, 87576), (1068, 81262), (1982, 43788), (2136, 40631), (2973, 29192), (3649, 23784), (3964, 21894), (5946, 14596), (7298, 11892), (7928, 10947)]