72236252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 75093028

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 781, 836, 1217, 1349, 1562, 2434, 2698, 3124, 4868, 5396, 13387, 14839, 23123, 26774, 29678, 46246, 53548, 59356, 86407, 92492, 172814, 254353, 345628, 508706, 950477, 1017412, 1641733, 1900954, 3283466, 3801908, 6566932, 18059063, 36118126, 72236252]

約数ペア:

[(1, 72236252), (2, 36118126), (4, 18059063), (11, 6566932), (19, 3801908), (22, 3283466), (38, 1900954), (44, 1641733), (71, 1017412), (76, 950477), (142, 508706), (209, 345628), (284, 254353), (418, 172814), (781, 92492), (836, 86407), (1217, 59356), (1349, 53548), (1562, 46246), (2434, 29678), (2698, 26774), (3124, 23123), (4868, 14839), (5396, 13387)]