72493148

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 165971232

約数和(自身を除く): 93478084

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1237, 1274, 2093, 2254, 2474, 2548, 4186, 4508, 4948, 8372, 8659, 14651, 16081, 17318, 28451, 29302, 32162, 34636, 56902, 58604, 60613, 64324, 112567, 113804, 121226, 199157, 225134, 242452, 369863, 398314, 450268, 739726, 787969, 796628, 1394099, 1479452, 1575938, 2589041, 2788198, 3151876, 5178082, 5576396, 10356164, 18123287, 36246574, 72493148]

約数ペア:

[(1, 72493148), (2, 36246574), (4, 18123287), (7, 10356164), (13, 5576396), (14, 5178082), (23, 3151876), (26, 2788198), (28, 2589041), (46, 1575938), (49, 1479452), (52, 1394099), (91, 796628), (92, 787969), (98, 739726), (161, 450268), (182, 398314), (196, 369863), (299, 242452), (322, 225134), (364, 199157), (598, 121226), (637, 113804), (644, 112567), (1127, 64324), (1196, 60613), (1237, 58604), (1274, 56902), (2093, 34636), (2254, 32162), (2474, 29302), (2548, 28451), (4186, 17318), (4508, 16081), (4948, 14651), (8372, 8659)]