87029904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 243637184

約数和(自身を除く): 156607280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 661, 844, 1266, 1322, 1688, 1983, 2532, 2644, 2743, 3376, 3966, 5064, 5288, 5486, 7932, 8229, 8593, 10128, 10576, 10972, 15864, 16458, 17186, 21944, 25779, 31728, 32916, 34372, 43888, 51558, 65832, 68744, 103116, 131664, 137488, 139471, 206232, 278942, 412464, 418413, 557884, 836826, 1115768, 1673652, 1813123, 2231536, 3347304, 3626246, 5439369, 6694608, 7252492, 10878738, 14504984, 21757476, 29009968, 43514952, 87029904]

約数ペア:

[(1, 87029904), (2, 43514952), (3, 29009968), (4, 21757476), (6, 14504984), (8, 10878738), (12, 7252492), (13, 6694608), (16, 5439369), (24, 3626246), (26, 3347304), (39, 2231536), (48, 1813123), (52, 1673652), (78, 1115768), (104, 836826), (156, 557884), (208, 418413), (211, 412464), (312, 278942), (422, 206232), (624, 139471), (633, 137488), (661, 131664), (844, 103116), (1266, 68744), (1322, 65832), (1688, 51558), (1983, 43888), (2532, 34372), (2644, 32916), (2743, 31728), (3376, 25779), (3966, 21944), (5064, 17186), (5288, 16458), (5486, 15864), (7932, 10972), (8229, 10576), (8593, 10128)]