69187854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 153216000

約数和(自身を除く): 84028146

約数列:

[1, 2, 3, 6, 19, 37, 38, 47, 57, 74, 94, 111, 114, 141, 222, 282, 349, 698, 703, 893, 1047, 1406, 1739, 1786, 2094, 2109, 2679, 3478, 4218, 5217, 5358, 6631, 10434, 12913, 13262, 16403, 19893, 25826, 32806, 33041, 38739, 39786, 49209, 66082, 77478, 98418, 99123, 198246, 245347, 311657, 490694, 606911, 623314, 736041, 934971, 1213822, 1472082, 1820733, 1869942, 3641466, 11531309, 23062618, 34593927, 69187854]

約数ペア:

[(1, 69187854), (2, 34593927), (3, 23062618), (6, 11531309), (19, 3641466), (37, 1869942), (38, 1820733), (47, 1472082), (57, 1213822), (74, 934971), (94, 736041), (111, 623314), (114, 606911), (141, 490694), (222, 311657), (282, 245347), (349, 198246), (698, 99123), (703, 98418), (893, 77478), (1047, 66082), (1406, 49209), (1739, 39786), (1786, 38739), (2094, 33041), (2109, 32806), (2679, 25826), (3478, 19893), (4218, 16403), (5217, 13262), (5358, 12913), (6631, 10434)]