77739844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 178109120

約数和(自身を除く): 100369276

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 476, 578, 739, 884, 1156, 1478, 1547, 2023, 2956, 3094, 3757, 4046, 5173, 6188, 7514, 8092, 9607, 10346, 12563, 15028, 19214, 20692, 25126, 26299, 38428, 50252, 52598, 67249, 87941, 105196, 134498, 163319, 175882, 213571, 268996, 326638, 351764, 427142, 653276, 854284, 1143233, 1494997, 2286466, 2776423, 2989994, 4572932, 5552846, 5979988, 11105692, 19434961, 38869922, 77739844]

約数ペア:

[(1, 77739844), (2, 38869922), (4, 19434961), (7, 11105692), (13, 5979988), (14, 5552846), (17, 4572932), (26, 2989994), (28, 2776423), (34, 2286466), (52, 1494997), (68, 1143233), (91, 854284), (119, 653276), (182, 427142), (221, 351764), (238, 326638), (289, 268996), (364, 213571), (442, 175882), (476, 163319), (578, 134498), (739, 105196), (884, 87941), (1156, 67249), (1478, 52598), (1547, 50252), (2023, 38428), (2956, 26299), (3094, 25126), (3757, 20692), (4046, 19214), (5173, 15028), (6188, 12563), (7514, 10346), (8092, 9607)]