71104644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 195151320

約数和(自身を除く): 124046676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1109, 1233, 1644, 1781, 2218, 2466, 3327, 3562, 4436, 4932, 5343, 6654, 7124, 9981, 10686, 13308, 14417, 16029, 19962, 21372, 28834, 32058, 39924, 43251, 57668, 64116, 86502, 129753, 151933, 173004, 259506, 303866, 455799, 519012, 607732, 911598, 1367397, 1823196, 1975129, 2734794, 3950258, 5469588, 5925387, 7900516, 11850774, 17776161, 23701548, 35552322, 71104644]

約数ペア:

[(1, 71104644), (2, 35552322), (3, 23701548), (4, 17776161), (6, 11850774), (9, 7900516), (12, 5925387), (13, 5469588), (18, 3950258), (26, 2734794), (36, 1975129), (39, 1823196), (52, 1367397), (78, 911598), (117, 607732), (137, 519012), (156, 455799), (234, 303866), (274, 259506), (411, 173004), (468, 151933), (548, 129753), (822, 86502), (1109, 64116), (1233, 57668), (1644, 43251), (1781, 39924), (2218, 32058), (2466, 28834), (3327, 21372), (3562, 19962), (4436, 16029), (4932, 14417), (5343, 13308), (6654, 10686), (7124, 9981)]