64085238

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:778

約数の個数: 72

約数和(自身を含む): 163203768

約数和(自身を除く): 99118530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 113, 126, 147, 226, 294, 339, 441, 643, 678, 791, 882, 1017, 1286, 1582, 1929, 2034, 2373, 3858, 4501, 4746, 5537, 5787, 7119, 9002, 11074, 11574, 13503, 14238, 16611, 27006, 31507, 33222, 40509, 49833, 63014, 72659, 81018, 94521, 99666, 145318, 189042, 217977, 283563, 435954, 508613, 567126, 653931, 1017226, 1307862, 1525839, 3051678, 3560291, 4577517, 7120582, 9155034, 10680873, 21361746, 32042619, 64085238]

約数ペア:

[(1, 64085238), (2, 32042619), (3, 21361746), (6, 10680873), (7, 9155034), (9, 7120582), (14, 4577517), (18, 3560291), (21, 3051678), (42, 1525839), (49, 1307862), (63, 1017226), (98, 653931), (113, 567126), (126, 508613), (147, 435954), (226, 283563), (294, 217977), (339, 189042), (441, 145318), (643, 99666), (678, 94521), (791, 81018), (882, 72659), (1017, 63014), (1286, 49833), (1582, 40509), (1929, 33222), (2034, 31507), (2373, 27006), (3858, 16611), (4501, 14238), (4746, 13503), (5537, 11574), (5787, 11074), (7119, 9002)]