31739988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4783}}^1$

素因数の和:4876

約数の個数: 48

約数和(自身を含む): 85729280

約数和(自身を除く): 53989292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 4783, 6636, 9566, 14349, 19132, 28698, 33481, 57396, 66962, 100443, 133924, 200886, 377857, 401772, 755714, 1133571, 1511428, 2267142, 2644999, 4534284, 5289998, 7934997, 10579996, 15869994, 31739988]

約数ペア:

[(1, 31739988), (2, 15869994), (3, 10579996), (4, 7934997), (6, 5289998), (7, 4534284), (12, 2644999), (14, 2267142), (21, 1511428), (28, 1133571), (42, 755714), (79, 401772), (84, 377857), (158, 200886), (237, 133924), (316, 100443), (474, 66962), (553, 57396), (948, 33481), (1106, 28698), (1659, 19132), (2212, 14349), (3318, 9566), (4783, 6636)]