72447048

素因数分解:

$2^3\times 3^5\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 206388000

約数和(自身を除く): 133940952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 83, 108, 162, 166, 216, 243, 249, 324, 332, 449, 486, 498, 648, 664, 747, 898, 972, 996, 1347, 1494, 1796, 1944, 1992, 2241, 2694, 2988, 3592, 4041, 4482, 5388, 5976, 6723, 8082, 8964, 10776, 12123, 13446, 16164, 17928, 20169, 24246, 26892, 32328, 36369, 37267, 40338, 48492, 53784, 72738, 74534, 80676, 96984, 109107, 111801, 145476, 149068, 161352, 218214, 223602, 290952, 298136, 335403, 436428, 447204, 670806, 872856, 894408, 1006209, 1341612, 2012418, 2683224, 3018627, 4024836, 6037254, 8049672, 9055881, 12074508, 18111762, 24149016, 36223524, 72447048]

約数ペア:

[(1, 72447048), (2, 36223524), (3, 24149016), (4, 18111762), (6, 12074508), (8, 9055881), (9, 8049672), (12, 6037254), (18, 4024836), (24, 3018627), (27, 2683224), (36, 2012418), (54, 1341612), (72, 1006209), (81, 894408), (83, 872856), (108, 670806), (162, 447204), (166, 436428), (216, 335403), (243, 298136), (249, 290952), (324, 223602), (332, 218214), (449, 161352), (486, 149068), (498, 145476), (648, 111801), (664, 109107), (747, 96984), (898, 80676), (972, 74534), (996, 72738), (1347, 53784), (1494, 48492), (1796, 40338), (1944, 37267), (1992, 36369), (2241, 32328), (2694, 26892), (2988, 24246), (3592, 20169), (4041, 17928), (4482, 16164), (5388, 13446), (5976, 12123), (6723, 10776), (8082, 8964)]