49163478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 122142720

約数和(自身を除く): 72979242

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 709, 762, 889, 1418, 1651, 1778, 2127, 2667, 3302, 4254, 4953, 4963, 5334, 9217, 9906, 9926, 11557, 14889, 18434, 23114, 27651, 29778, 34671, 55302, 64519, 69342, 90043, 129038, 180086, 193557, 270129, 387114, 540258, 630301, 1170559, 1260602, 1890903, 2341118, 3511677, 3781806, 7023354, 8193913, 16387826, 24581739, 49163478]

約数ペア:

[(1, 49163478), (2, 24581739), (3, 16387826), (6, 8193913), (7, 7023354), (13, 3781806), (14, 3511677), (21, 2341118), (26, 1890903), (39, 1260602), (42, 1170559), (78, 630301), (91, 540258), (127, 387114), (182, 270129), (254, 193557), (273, 180086), (381, 129038), (546, 90043), (709, 69342), (762, 64519), (889, 55302), (1418, 34671), (1651, 29778), (1778, 27651), (2127, 23114), (2667, 18434), (3302, 14889), (4254, 11557), (4953, 9926), (4963, 9906), (5334, 9217)]