73706871

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 125337600

約数和(自身を除く): 51630729

約数列:

[1, 3, 7, 19, 21, 31, 57, 59, 93, 101, 133, 177, 217, 303, 399, 413, 589, 651, 707, 1121, 1239, 1767, 1829, 1919, 2121, 3131, 3363, 4123, 5487, 5757, 5959, 7847, 9393, 12369, 12803, 13433, 17877, 21917, 23541, 34751, 38409, 40299, 41713, 59489, 65751, 104253, 113221, 125139, 178467, 184729, 243257, 339663, 416423, 554187, 729771, 792547, 1249269, 1293103, 2377641, 3509851, 3879309, 10529553, 24568957, 73706871]

約数ペア:

[(1, 73706871), (3, 24568957), (7, 10529553), (19, 3879309), (21, 3509851), (31, 2377641), (57, 1293103), (59, 1249269), (93, 792547), (101, 729771), (133, 554187), (177, 416423), (217, 339663), (303, 243257), (399, 184729), (413, 178467), (589, 125139), (651, 113221), (707, 104253), (1121, 65751), (1239, 59489), (1767, 41713), (1829, 40299), (1919, 38409), (2121, 34751), (3131, 23541), (3363, 21917), (4123, 17877), (5487, 13433), (5757, 12803), (5959, 12369), (7847, 9393)]