78237614

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 152678400

約数和(自身を除く): 74440786

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 283, 343, 403, 434, 566, 637, 686, 806, 1274, 1519, 1981, 2821, 3038, 3679, 3962, 4459, 5642, 7358, 8773, 8918, 10633, 13867, 17546, 19747, 21266, 25753, 27734, 39494, 51506, 61411, 97069, 114049, 122822, 138229, 180271, 194138, 228098, 276458, 360542, 429877, 798343, 859754, 1261897, 1596686, 2523794, 3009139, 5588401, 6018278, 11176802, 39118807, 78237614]

約数ペア:

[(1, 78237614), (2, 39118807), (7, 11176802), (13, 6018278), (14, 5588401), (26, 3009139), (31, 2523794), (49, 1596686), (62, 1261897), (91, 859754), (98, 798343), (182, 429877), (217, 360542), (283, 276458), (343, 228098), (403, 194138), (434, 180271), (566, 138229), (637, 122822), (686, 114049), (806, 97069), (1274, 61411), (1519, 51506), (1981, 39494), (2821, 27734), (3038, 25753), (3679, 21266), (3962, 19747), (4459, 17546), (5642, 13867), (7358, 10633), (8773, 8918)]