78373344

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{16661}}^1$

素因数の和:16688

約数の個数: 72

約数和(自身を含む): 239332968

約数和(自身を除く): 160959624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 16661, 33322, 49983, 66644, 99966, 116627, 133288, 199932, 233254, 266576, 349881, 399864, 466508, 533152, 699762, 799728, 816389, 933016, 1399524, 1599456, 1632778, 1866032, 2449167, 2799048, 3265556, 3732064, 4898334, 5598096, 6531112, 9796668, 11196192, 13062224, 19593336, 26124448, 39186672, 78373344]

約数ペア:

[(1, 78373344), (2, 39186672), (3, 26124448), (4, 19593336), (6, 13062224), (7, 11196192), (8, 9796668), (12, 6531112), (14, 5598096), (16, 4898334), (21, 3732064), (24, 3265556), (28, 2799048), (32, 2449167), (42, 1866032), (48, 1632778), (49, 1599456), (56, 1399524), (84, 933016), (96, 816389), (98, 799728), (112, 699762), (147, 533152), (168, 466508), (196, 399864), (224, 349881), (294, 266576), (336, 233254), (392, 199932), (588, 133288), (672, 116627), (784, 99966), (1176, 66644), (1568, 49983), (2352, 33322), (4704, 16661)]