71820408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1669}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 197193600

約数和(自身を除く): 125373192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 163, 264, 326, 489, 652, 978, 1304, 1669, 1793, 1956, 3338, 3586, 3912, 5007, 5379, 6676, 7172, 10014, 10758, 13352, 14344, 18359, 20028, 21516, 36718, 40056, 43032, 55077, 73436, 110154, 146872, 220308, 272047, 440616, 544094, 816141, 1088188, 1632282, 2176376, 2992517, 3264564, 5985034, 6529128, 8977551, 11970068, 17955102, 23940136, 35910204, 71820408]

約数ペア:

[(1, 71820408), (2, 35910204), (3, 23940136), (4, 17955102), (6, 11970068), (8, 8977551), (11, 6529128), (12, 5985034), (22, 3264564), (24, 2992517), (33, 2176376), (44, 1632282), (66, 1088188), (88, 816141), (132, 544094), (163, 440616), (264, 272047), (326, 220308), (489, 146872), (652, 110154), (978, 73436), (1304, 55077), (1669, 43032), (1793, 40056), (1956, 36718), (3338, 21516), (3586, 20028), (3912, 18359), (5007, 14344), (5379, 13352), (6676, 10758), (7172, 10014)]