42543508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 90227200

約数和(自身を除く): 47683692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 379, 422, 532, 758, 844, 1477, 1516, 2653, 2954, 4009, 5306, 5908, 7201, 8018, 10612, 14402, 16036, 28063, 28804, 50407, 56126, 79969, 100814, 112252, 159938, 201628, 319876, 559783, 1119566, 1519411, 2239132, 3038822, 6077644, 10635877, 21271754, 42543508]

約数ペア:

[(1, 42543508), (2, 21271754), (4, 10635877), (7, 6077644), (14, 3038822), (19, 2239132), (28, 1519411), (38, 1119566), (76, 559783), (133, 319876), (211, 201628), (266, 159938), (379, 112252), (422, 100814), (532, 79969), (758, 56126), (844, 50407), (1477, 28804), (1516, 28063), (2653, 16036), (2954, 14402), (4009, 10612), (5306, 8018), (5908, 7201)]