66701053548

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{74719}}^1$

素因数の和:75047

約数の個数: 72

約数和(自身を含む): 170776744320

約数和(自身を除く): 104075690772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 181, 274, 362, 411, 543, 548, 724, 822, 1086, 1233, 1629, 1644, 2172, 2466, 3258, 4932, 6516, 24797, 49594, 74391, 74719, 99188, 148782, 149438, 223173, 224157, 297564, 298876, 446346, 448314, 672471, 892692, 896628, 1344942, 2689884, 10236503, 13524139, 20473006, 27048278, 30709509, 40572417, 40946012, 54096556, 61419018, 81144834, 92128527, 121717251, 122838036, 162289668, 184257054, 243434502, 368514108, 486869004, 1852807043, 3705614086, 5558421129, 7411228172, 11116842258, 16675263387, 22233684516, 33350526774, 66701053548]

約数ペア:

[(1, 66701053548), (2, 33350526774), (3, 22233684516), (4, 16675263387), (6, 11116842258), (9, 7411228172), (12, 5558421129), (18, 3705614086), (36, 1852807043), (137, 486869004), (181, 368514108), (274, 243434502), (362, 184257054), (411, 162289668), (543, 122838036), (548, 121717251), (724, 92128527), (822, 81144834), (1086, 61419018), (1233, 54096556), (1629, 40946012), (1644, 40572417), (2172, 30709509), (2466, 27048278), (3258, 20473006), (4932, 13524139), (6516, 10236503), (24797, 2689884), (49594, 1344942), (74391, 896628), (74719, 892692), (99188, 672471), (148782, 448314), (149438, 446346), (223173, 298876), (224157, 297564)]