72255678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{64399}}^1$

素因数の和:64432

約数の個数: 32

約数和(自身を含む): 166924800

約数和(自身を除く): 94669122

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 64399, 128798, 193197, 386394, 708389, 1094783, 1416778, 2125167, 2189566, 3284349, 4250334, 6568698, 12042613, 24085226, 36127839, 72255678]

約数ペア:

[(1, 72255678), (2, 36127839), (3, 24085226), (6, 12042613), (11, 6568698), (17, 4250334), (22, 3284349), (33, 2189566), (34, 2125167), (51, 1416778), (66, 1094783), (102, 708389), (187, 386394), (374, 193197), (561, 128798), (1122, 64399)]