73671892

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 160621440

約数和(自身を除く): 86949548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 196, 266, 271, 292, 511, 532, 542, 931, 1022, 1084, 1387, 1862, 1897, 2044, 2774, 3577, 3724, 3794, 5149, 5548, 7154, 7588, 9709, 10298, 13279, 14308, 19418, 19783, 20596, 26558, 36043, 38836, 39566, 53116, 67963, 72086, 79132, 135926, 138481, 144172, 252301, 271852, 276962, 375877, 504602, 553924, 751754, 969367, 1009204, 1503508, 1938734, 2631139, 3877468, 5262278, 10524556, 18417973, 36835946, 73671892]

約数ペア:

[(1, 73671892), (2, 36835946), (4, 18417973), (7, 10524556), (14, 5262278), (19, 3877468), (28, 2631139), (38, 1938734), (49, 1503508), (73, 1009204), (76, 969367), (98, 751754), (133, 553924), (146, 504602), (196, 375877), (266, 276962), (271, 271852), (292, 252301), (511, 144172), (532, 138481), (542, 135926), (931, 79132), (1022, 72086), (1084, 67963), (1387, 53116), (1862, 39566), (1897, 38836), (2044, 36043), (2774, 26558), (3577, 20596), (3724, 19783), (3794, 19418), (5149, 14308), (5548, 13279), (7154, 10298), (7588, 9709)]