81158064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1567}}^1$

素因数の和:1674

約数の個数: 80

約数和(自身を含む): 228652032

約数和(自身を除く): 147493968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1328, 1567, 1992, 2158, 3134, 3237, 3984, 4316, 4701, 6268, 6474, 8632, 9402, 12536, 12948, 17264, 18804, 20371, 25072, 25896, 37608, 40742, 51792, 61113, 75216, 81484, 122226, 130061, 162968, 244452, 260122, 325936, 390183, 488904, 520244, 780366, 977808, 1040488, 1560732, 1690793, 2080976, 3121464, 3381586, 5072379, 6242928, 6763172, 10144758, 13526344, 20289516, 27052688, 40579032, 81158064]

約数ペア:

[(1, 81158064), (2, 40579032), (3, 27052688), (4, 20289516), (6, 13526344), (8, 10144758), (12, 6763172), (13, 6242928), (16, 5072379), (24, 3381586), (26, 3121464), (39, 2080976), (48, 1690793), (52, 1560732), (78, 1040488), (83, 977808), (104, 780366), (156, 520244), (166, 488904), (208, 390183), (249, 325936), (312, 260122), (332, 244452), (498, 162968), (624, 130061), (664, 122226), (996, 81484), (1079, 75216), (1328, 61113), (1567, 51792), (1992, 40742), (2158, 37608), (3134, 25896), (3237, 25072), (3984, 20371), (4316, 18804), (4701, 17264), (6268, 12948), (6474, 12536), (8632, 9402)]