961369812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{23081}}^1$

素因数の和:23193

約数の個数: 72

約数和(自身を含む): 2646582120

約数和(自身を除く): 1685212308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2314, 3204, 3471, 4628, 6942, 10413, 13884, 20826, 23081, 41652, 46162, 69243, 92324, 138486, 207729, 276972, 300053, 415458, 600106, 830916, 900159, 1200212, 1800318, 2054209, 2700477, 3600636, 4108418, 5400954, 6162627, 8216836, 10801908, 12325254, 18487881, 24650508, 26704717, 36975762, 53409434, 73951524, 80114151, 106818868, 160228302, 240342453, 320456604, 480684906, 961369812]

約数ペア:

[(1, 961369812), (2, 480684906), (3, 320456604), (4, 240342453), (6, 160228302), (9, 106818868), (12, 80114151), (13, 73951524), (18, 53409434), (26, 36975762), (36, 26704717), (39, 24650508), (52, 18487881), (78, 12325254), (89, 10801908), (117, 8216836), (156, 6162627), (178, 5400954), (234, 4108418), (267, 3600636), (356, 2700477), (468, 2054209), (534, 1800318), (801, 1200212), (1068, 900159), (1157, 830916), (1602, 600106), (2314, 415458), (3204, 300053), (3471, 276972), (4628, 207729), (6942, 138486), (10413, 92324), (13884, 69243), (20826, 46162), (23081, 41652)]