31723538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 60954432

約数和(自身を除く): 29230894

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 121, 122, 154, 242, 307, 427, 614, 671, 847, 854, 1342, 1694, 2149, 3377, 4298, 4697, 6754, 7381, 9394, 14762, 18727, 23639, 37147, 37454, 47278, 51667, 74294, 103334, 131089, 205997, 260029, 262178, 411994, 520058, 1441979, 2265967, 2883958, 4531934, 15861769, 31723538]

約数ペア:

[(1, 31723538), (2, 15861769), (7, 4531934), (11, 2883958), (14, 2265967), (22, 1441979), (61, 520058), (77, 411994), (121, 262178), (122, 260029), (154, 205997), (242, 131089), (307, 103334), (427, 74294), (614, 51667), (671, 47278), (847, 37454), (854, 37147), (1342, 23639), (1694, 18727), (2149, 14762), (3377, 9394), (4298, 7381), (4697, 6754)]