49397036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 104699280

約数和(自身を除く): 55302244

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 173, 221, 247, 289, 323, 346, 442, 494, 578, 646, 692, 884, 988, 1156, 1292, 2249, 2941, 3287, 3757, 4199, 4498, 5491, 5882, 6574, 7514, 8398, 8996, 10982, 11764, 13148, 15028, 16796, 21964, 38233, 42731, 49997, 55879, 71383, 76466, 85462, 99994, 111758, 142766, 152932, 170924, 199988, 223516, 285532, 649961, 726427, 949943, 1299922, 1452854, 1899886, 2599844, 2905708, 3799772, 12349259, 24698518, 49397036]

約数ペア:

[(1, 49397036), (2, 24698518), (4, 12349259), (13, 3799772), (17, 2905708), (19, 2599844), (26, 1899886), (34, 1452854), (38, 1299922), (52, 949943), (68, 726427), (76, 649961), (173, 285532), (221, 223516), (247, 199988), (289, 170924), (323, 152932), (346, 142766), (442, 111758), (494, 99994), (578, 85462), (646, 76466), (692, 71383), (884, 55879), (988, 49997), (1156, 42731), (1292, 38233), (2249, 21964), (2941, 16796), (3287, 15028), (3757, 13148), (4199, 11764), (4498, 10982), (5491, 8996), (5882, 8398), (6574, 7514)]