71508444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3975

約数の個数: 72

約数和(自身を含む): 200406528

約数和(自身を除く): 128898084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 3923, 4557, 6076, 7846, 9114, 11769, 15692, 18228, 23538, 27461, 47076, 54922, 82383, 109844, 121613, 164766, 192227, 243226, 329532, 364839, 384454, 486452, 576681, 729678, 768908, 851291, 1153362, 1459356, 1702582, 2306724, 2553873, 3405164, 5107746, 5959037, 10215492, 11918074, 17877111, 23836148, 35754222, 71508444]

約数ペア:

[(1, 71508444), (2, 35754222), (3, 23836148), (4, 17877111), (6, 11918074), (7, 10215492), (12, 5959037), (14, 5107746), (21, 3405164), (28, 2553873), (31, 2306724), (42, 1702582), (49, 1459356), (62, 1153362), (84, 851291), (93, 768908), (98, 729678), (124, 576681), (147, 486452), (186, 384454), (196, 364839), (217, 329532), (294, 243226), (372, 192227), (434, 164766), (588, 121613), (651, 109844), (868, 82383), (1302, 54922), (1519, 47076), (2604, 27461), (3038, 23538), (3923, 18228), (4557, 15692), (6076, 11769), (7846, 9114)]