71886366

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 168315840

約数和(自身を除く): 96429474

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 79, 81, 82, 123, 137, 158, 162, 237, 246, 274, 369, 411, 474, 711, 738, 822, 1107, 1233, 1422, 2133, 2214, 2466, 3239, 3321, 3699, 4266, 5617, 6399, 6478, 6642, 7398, 9717, 10823, 11097, 11234, 12798, 16851, 19434, 21646, 22194, 29151, 32469, 33702, 50553, 58302, 64938, 87453, 97407, 101106, 151659, 174906, 194814, 262359, 292221, 303318, 443743, 454977, 524718, 584442, 876663, 887486, 909954, 1331229, 1753326, 2662458, 3993687, 7987374, 11981061, 23962122, 35943183, 71886366]

約数ペア:

[(1, 71886366), (2, 35943183), (3, 23962122), (6, 11981061), (9, 7987374), (18, 3993687), (27, 2662458), (41, 1753326), (54, 1331229), (79, 909954), (81, 887486), (82, 876663), (123, 584442), (137, 524718), (158, 454977), (162, 443743), (237, 303318), (246, 292221), (274, 262359), (369, 194814), (411, 174906), (474, 151659), (711, 101106), (738, 97407), (822, 87453), (1107, 64938), (1233, 58302), (1422, 50553), (2133, 33702), (2214, 32469), (2466, 29151), (3239, 22194), (3321, 21646), (3699, 19434), (4266, 16851), (5617, 12798), (6399, 11234), (6478, 11097), (6642, 10823), (7398, 9717)]