72864468

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{35509}}^1$

素因数の和:35541

約数の個数: 48

約数和(自身を含む): 198856000

約数和(自身を除く): 125991532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 35509, 71018, 106527, 142036, 213054, 319581, 426108, 639162, 674671, 958743, 1278324, 1349342, 1917486, 2024013, 2698684, 3834972, 4048026, 6072039, 8096052, 12144078, 18216117, 24288156, 36432234, 72864468]

約数ペア:

[(1, 72864468), (2, 36432234), (3, 24288156), (4, 18216117), (6, 12144078), (9, 8096052), (12, 6072039), (18, 4048026), (19, 3834972), (27, 2698684), (36, 2024013), (38, 1917486), (54, 1349342), (57, 1278324), (76, 958743), (108, 674671), (114, 639162), (171, 426108), (228, 319581), (342, 213054), (513, 142036), (684, 106527), (1026, 71018), (2052, 35509)]