61428708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2625

約数の個数: 72

約数和(自身を含む): 172238976

約数和(自身を除く): 110810268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 1098, 1342, 2013, 2196, 2543, 2684, 4026, 5086, 6039, 7629, 8052, 10172, 12078, 15258, 22887, 24156, 27973, 30516, 45774, 55946, 83919, 91548, 111892, 155123, 167838, 251757, 310246, 335676, 465369, 503514, 620492, 930738, 1007028, 1396107, 1706353, 1861476, 2792214, 3412706, 5119059, 5584428, 6825412, 10238118, 15357177, 20476236, 30714354, 61428708]

約数ペア:

[(1, 61428708), (2, 30714354), (3, 20476236), (4, 15357177), (6, 10238118), (9, 6825412), (11, 5584428), (12, 5119059), (18, 3412706), (22, 2792214), (33, 1861476), (36, 1706353), (44, 1396107), (61, 1007028), (66, 930738), (99, 620492), (122, 503514), (132, 465369), (183, 335676), (198, 310246), (244, 251757), (366, 167838), (396, 155123), (549, 111892), (671, 91548), (732, 83919), (1098, 55946), (1342, 45774), (2013, 30516), (2196, 27973), (2543, 24156), (2684, 22887), (4026, 15258), (5086, 12078), (6039, 10172), (7629, 8052)]