666724932

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{9661}}^1$

素因数の和:9751

約数の個数: 72

約数和(自身を含む): 1772551872

約数和(自身を除く): 1105826940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 852, 972, 1278, 1917, 2556, 3834, 5751, 7668, 9661, 11502, 17253, 19322, 23004, 28983, 34506, 38644, 57966, 69012, 86949, 115932, 173898, 260847, 347796, 521694, 685931, 782541, 1043388, 1371862, 1565082, 2057793, 2347623, 2743724, 3130164, 4115586, 4695246, 6173379, 8231172, 9390492, 12346758, 18520137, 24693516, 37040274, 55560411, 74080548, 111120822, 166681233, 222241644, 333362466, 666724932]

約数ペア:

[(1, 666724932), (2, 333362466), (3, 222241644), (4, 166681233), (6, 111120822), (9, 74080548), (12, 55560411), (18, 37040274), (27, 24693516), (36, 18520137), (54, 12346758), (71, 9390492), (81, 8231172), (108, 6173379), (142, 4695246), (162, 4115586), (213, 3130164), (243, 2743724), (284, 2347623), (324, 2057793), (426, 1565082), (486, 1371862), (639, 1043388), (852, 782541), (972, 685931), (1278, 521694), (1917, 347796), (2556, 260847), (3834, 173898), (5751, 115932), (7668, 86949), (9661, 69012), (11502, 57966), (17253, 38644), (19322, 34506), (23004, 28983)]