7131225516

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 17145063936

約数和(自身を除く): 10013838420

約数列:

[1, 2, 3, 4, 6, 12, 71, 131, 142, 181, 213, 262, 284, 353, 362, 393, 426, 524, 543, 706, 724, 786, 852, 1059, 1086, 1412, 1572, 2118, 2172, 4236, 9301, 12851, 18602, 23711, 25063, 25702, 27903, 37204, 38553, 46243, 47422, 50126, 51404, 55806, 63893, 71133, 75189, 77106, 92486, 94844, 100252, 111612, 127786, 138729, 142266, 150378, 154212, 184972, 191679, 255572, 277458, 284532, 300756, 383358, 554916, 766716, 1683481, 3283253, 3366962, 4536403, 5050443, 6566506, 6733924, 8369983, 9072806, 9849759, 10100886, 13133012, 13609209, 16739966, 18145612, 19699518, 20201772, 25109949, 27218418, 33479932, 39399036, 50219898, 54436836, 100439796, 594268793, 1188537586, 1782806379, 2377075172, 3565612758, 7131225516]

約数ペア:

[(1, 7131225516), (2, 3565612758), (3, 2377075172), (4, 1782806379), (6, 1188537586), (12, 594268793), (71, 100439796), (131, 54436836), (142, 50219898), (181, 39399036), (213, 33479932), (262, 27218418), (284, 25109949), (353, 20201772), (362, 19699518), (393, 18145612), (426, 16739966), (524, 13609209), (543, 13133012), (706, 10100886), (724, 9849759), (786, 9072806), (852, 8369983), (1059, 6733924), (1086, 6566506), (1412, 5050443), (1572, 4536403), (2118, 3366962), (2172, 3283253), (4236, 1683481), (9301, 766716), (12851, 554916), (18602, 383358), (23711, 300756), (25063, 284532), (25702, 277458), (27903, 255572), (37204, 191679), (38553, 184972), (46243, 154212), (47422, 150378), (50126, 142266), (51404, 138729), (55806, 127786), (63893, 111612), (71133, 100252), (75189, 94844), (77106, 92486)]