61645038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^2$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 155677032

約数和(自身を除く): 94031994

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 127, 147, 182, 254, 273, 294, 381, 546, 637, 762, 889, 1274, 1651, 1778, 1911, 2667, 3302, 3822, 4953, 5334, 6223, 9906, 11557, 12446, 16129, 18669, 23114, 32258, 34671, 37338, 48387, 69342, 80899, 96774, 112903, 161798, 209677, 225806, 242697, 338709, 419354, 485394, 629031, 677418, 790321, 1258062, 1467739, 1580642, 2370963, 2935478, 4403217, 4741926, 8806434, 10274173, 20548346, 30822519, 61645038]

約数ペア:

[(1, 61645038), (2, 30822519), (3, 20548346), (6, 10274173), (7, 8806434), (13, 4741926), (14, 4403217), (21, 2935478), (26, 2370963), (39, 1580642), (42, 1467739), (49, 1258062), (78, 790321), (91, 677418), (98, 629031), (127, 485394), (147, 419354), (182, 338709), (254, 242697), (273, 225806), (294, 209677), (381, 161798), (546, 112903), (637, 96774), (762, 80899), (889, 69342), (1274, 48387), (1651, 37338), (1778, 34671), (1911, 32258), (2667, 23114), (3302, 18669), (3822, 16129), (4953, 12446), (5334, 11557), (6223, 9906)]