31806516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 89929728

約数和(自身を除く): 58123212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 101, 138, 161, 163, 202, 276, 303, 322, 326, 404, 483, 489, 606, 644, 652, 707, 966, 978, 1141, 1212, 1414, 1932, 1956, 2121, 2282, 2323, 2828, 3423, 3749, 4242, 4564, 4646, 6846, 6969, 7498, 8484, 9292, 11247, 13692, 13938, 14996, 16261, 16463, 22494, 26243, 27876, 32522, 32926, 44988, 48783, 49389, 52486, 65044, 65852, 78729, 97566, 98778, 104972, 115241, 157458, 195132, 197556, 230482, 314916, 345723, 378649, 460964, 691446, 757298, 1135947, 1382892, 1514596, 2271894, 2650543, 4543788, 5301086, 7951629, 10602172, 15903258, 31806516]

約数ペア:

[(1, 31806516), (2, 15903258), (3, 10602172), (4, 7951629), (6, 5301086), (7, 4543788), (12, 2650543), (14, 2271894), (21, 1514596), (23, 1382892), (28, 1135947), (42, 757298), (46, 691446), (69, 460964), (84, 378649), (92, 345723), (101, 314916), (138, 230482), (161, 197556), (163, 195132), (202, 157458), (276, 115241), (303, 104972), (322, 98778), (326, 97566), (404, 78729), (483, 65852), (489, 65044), (606, 52486), (644, 49389), (652, 48783), (707, 44988), (966, 32926), (978, 32522), (1141, 27876), (1212, 26243), (1414, 22494), (1932, 16463), (1956, 16261), (2121, 14996), (2282, 13938), (2323, 13692), (2828, 11247), (3423, 9292), (3749, 8484), (4242, 7498), (4564, 6969), (4646, 6846)]