72165762

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1968

約数の個数: 64

約数和(自身を含む): 173462400

約数和(自身を除く): 101296638

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 513, 666, 703, 999, 1026, 1406, 1901, 1998, 2109, 3802, 4218, 5703, 6327, 11406, 12654, 17109, 18981, 34218, 36119, 37962, 51327, 70337, 72238, 102654, 108357, 140674, 211011, 216714, 325071, 422022, 633033, 650142, 975213, 1266066, 1336403, 1899099, 1950426, 2672806, 3798198, 4009209, 8018418, 12027627, 24055254, 36082881, 72165762]

約数ペア:

[(1, 72165762), (2, 36082881), (3, 24055254), (6, 12027627), (9, 8018418), (18, 4009209), (19, 3798198), (27, 2672806), (37, 1950426), (38, 1899099), (54, 1336403), (57, 1266066), (74, 975213), (111, 650142), (114, 633033), (171, 422022), (222, 325071), (333, 216714), (342, 211011), (513, 140674), (666, 108357), (703, 102654), (999, 72238), (1026, 70337), (1406, 51327), (1901, 37962), (1998, 36119), (2109, 34218), (3802, 18981), (4218, 17109), (5703, 12654), (6327, 11406)]